Category S21
Non-Billable Category
FY2027 Dataset
S21: Open wound of thorax
Parent Chapter: Chapter 19: Injury, poisoning and certain other consequences of external causes
Notice on Coding Specificity: Category S21 is a 3-character heading and cannot be reported directly on healthcare claims. You must assign one of the specific child codes listed below.
Specific Child Codes in Category S21
| Code | Official Descriptor | Status | Action |
|---|---|---|---|
| S21.001A | Unspecified open wound of right breast, initial encounter | Billable Code | View Code |
| S21.001D | Unspecified open wound of right breast, subsequent encounter | Billable Code | View Code |
| S21.001S | Unspecified open wound of right breast, sequela | Billable Code | View Code |
| S21.002A | Unspecified open wound of left breast, initial encounter | Billable Code | View Code |
| S21.002D | Unspecified open wound of left breast, subsequent encounter | Billable Code | View Code |
| S21.002S | Unspecified open wound of left breast, sequela | Billable Code | View Code |
| S21.009A | Unspecified open wound of unspecified breast, init encntr | Billable Code | View Code |
| S21.009D | Unspecified open wound of unspecified breast, subs encntr | Billable Code | View Code |
| S21.009S | Unspecified open wound of unspecified breast, sequela | Billable Code | View Code |
| S21.011A | Laceration without foreign body of right breast, init encntr | Billable Code | View Code |
| S21.011D | Laceration without foreign body of right breast, subs encntr | Billable Code | View Code |
| S21.011S | Laceration without foreign body of right breast, sequela | Billable Code | View Code |
| S21.012A | Laceration without foreign body of left breast, init encntr | Billable Code | View Code |
| S21.012D | Laceration without foreign body of left breast, subs encntr | Billable Code | View Code |
| S21.012S | Laceration without foreign body of left breast, sequela | Billable Code | View Code |
| S21.019A | Laceration without foreign body of unsp breast, init encntr | Billable Code | View Code |
| S21.019D | Laceration without foreign body of unsp breast, subs encntr | Billable Code | View Code |
| S21.019S | Laceration without foreign body of unsp breast, sequela | Billable Code | View Code |
| S21.021A | Laceration with foreign body of right breast, init encntr | Billable Code | View Code |
| S21.021D | Laceration with foreign body of right breast, subs encntr | Billable Code | View Code |
| S21.021S | Laceration with foreign body of right breast, sequela | Billable Code | View Code |
| S21.022A | Laceration with foreign body of left breast, init encntr | Billable Code | View Code |
| S21.022D | Laceration with foreign body of left breast, subs encntr | Billable Code | View Code |
| S21.022S | Laceration with foreign body of left breast, sequela | Billable Code | View Code |
| S21.029A | Laceration with foreign body of unsp breast, init encntr | Billable Code | View Code |
| S21.029D | Laceration with foreign body of unsp breast, subs encntr | Billable Code | View Code |
| S21.029S | Laceration with foreign body of unspecified breast, sequela | Billable Code | View Code |
| S21.031A | Puncture wound w/o foreign body of right breast, init encntr | Billable Code | View Code |
| S21.031D | Puncture wound w/o foreign body of right breast, subs encntr | Billable Code | View Code |
| S21.031S | Puncture wound without foreign body of right breast, sequela | Billable Code | View Code |
| S21.032A | Puncture wound w/o foreign body of left breast, init encntr | Billable Code | View Code |
| S21.032D | Puncture wound w/o foreign body of left breast, subs encntr | Billable Code | View Code |
| S21.032S | Puncture wound without foreign body of left breast, sequela | Billable Code | View Code |
| S21.039A | Puncture wound w/o foreign body of unsp breast, init encntr | Billable Code | View Code |
| S21.039D | Puncture wound w/o foreign body of unsp breast, subs encntr | Billable Code | View Code |
| S21.039S | Puncture wound without foreign body of unsp breast, sequela | Billable Code | View Code |
| S21.041A | Puncture wound w foreign body of right breast, init encntr | Billable Code | View Code |
| S21.041D | Puncture wound w foreign body of right breast, subs encntr | Billable Code | View Code |
| S21.041S | Puncture wound with foreign body of right breast, sequela | Billable Code | View Code |
| S21.042A | Puncture wound with foreign body of left breast, init encntr | Billable Code | View Code |
| S21.042D | Puncture wound with foreign body of left breast, subs encntr | Billable Code | View Code |
| S21.042S | Puncture wound with foreign body of left breast, sequela | Billable Code | View Code |
| S21.049A | Puncture wound with foreign body of unsp breast, init encntr | Billable Code | View Code |
| S21.049D | Puncture wound with foreign body of unsp breast, subs encntr | Billable Code | View Code |
| S21.049S | Puncture wound with foreign body of unsp breast, sequela | Billable Code | View Code |
| S21.051A | Open bite of right breast, initial encounter | Billable Code | View Code |
| S21.051D | Open bite of right breast, subsequent encounter | Billable Code | View Code |
| S21.051S | Open bite of right breast, sequela | Billable Code | View Code |
| S21.052A | Open bite of left breast, initial encounter | Billable Code | View Code |
| S21.052D | Open bite of left breast, subsequent encounter | Billable Code | View Code |
| S21.052S | Open bite of left breast, sequela | Billable Code | View Code |
| S21.059A | Open bite of unspecified breast, initial encounter | Billable Code | View Code |
| S21.059D | Open bite of unspecified breast, subsequent encounter | Billable Code | View Code |
| S21.059S | Open bite of unspecified breast, sequela | Billable Code | View Code |
| S21.101A | Unsp opn wnd r frnt wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.101D | Unsp opn wnd r frnt wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.101S | Unsp opn wnd r frnt wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.102A | Unsp opn wnd l frnt wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.102D | Unsp opn wnd l frnt wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.102S | Unsp opn wnd l frnt wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.109A | Unsp opn wnd unsp frnt wall of thrx w/o penet thor cav, init | Billable Code | View Code |
| S21.109D | Unsp opn wnd unsp frnt wall of thrx w/o penet thor cav, subs | Billable Code | View Code |
| S21.109S | Unsp opn wnd unsp frnt wall of thrx w/o penet thor cav, sqla | Billable Code | View Code |
| S21.111A | Lac w/o fb of r frnt wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.111D | Lac w/o fb of r frnt wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.111S | Lac w/o fb of r frnt wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.112A | Lac w/o fb of l frnt wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.112D | Lac w/o fb of l frnt wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.112S | Lac w/o fb of l frnt wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.119A | Lac w/o fb of unsp frnt wl of thrx w/o penet thor cav, init | Billable Code | View Code |
| S21.119D | Lac w/o fb of unsp frnt wl of thrx w/o penet thor cav, subs | Billable Code | View Code |
| S21.119S | Lac w/o fb of unsp frnt wl of thrx w/o penet thor cav, sqla | Billable Code | View Code |
| S21.121A | Lac w fb of r frnt wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.121D | Lac w fb of r frnt wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.121S | Lac w fb of r frnt wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.122A | Lac w fb of l frnt wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.122D | Lac w fb of l frnt wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.122S | Lac w fb of l frnt wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.129A | Lac w fb of unsp front wall of thrx w/o penet thor cav, init | Billable Code | View Code |
| S21.129D | Lac w fb of unsp front wall of thrx w/o penet thor cav, subs | Billable Code | View Code |
| S21.129S | Lac w fb of unsp front wall of thrx w/o penet thor cav, sqla | Billable Code | View Code |
| S21.131A | Pnctr w/o fb of r frnt wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.131D | Pnctr w/o fb of r frnt wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.131S | Pnctr w/o fb of r frnt wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.132A | Pnctr w/o fb of l frnt wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.132D | Pnctr w/o fb of l frnt wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.132S | Pnctr w/o fb of l frnt wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.139A | Pnctr w/o fb of unsp frnt wl of thrx w/o penet thor cav,init | Billable Code | View Code |
| S21.139D | Pnctr w/o fb of unsp frnt wl of thrx w/o penet thor cav,subs | Billable Code | View Code |
| S21.139S | Pnctr w/o fb of unsp frnt wl of thrx w/o penet thor cav,sqla | Billable Code | View Code |
| S21.141A | Pnctr w fb of r frnt wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.141D | Pnctr w fb of r frnt wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.141S | Pnctr w fb of r frnt wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.142A | Pnctr w fb of l frnt wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.142D | Pnctr w fb of l frnt wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.142S | Pnctr w fb of l frnt wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.149A | Pnctr w fb of unsp frnt wl of thrx w/o penet thor cav, init | Billable Code | View Code |
| S21.149D | Pnctr w fb of unsp frnt wl of thrx w/o penet thor cav, subs | Billable Code | View Code |
| S21.149S | Pnctr w fb of unsp frnt wl of thrx w/o penet thor cav, sqla | Billable Code | View Code |
| S21.151A | Open bite of r frnt wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.151D | Open bite of r frnt wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.151S | Open bite of r frnt wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.152A | Open bite of l frnt wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.152D | Open bite of l frnt wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.152S | Open bite of l frnt wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.159A | Open bite of unsp frnt wall of thrx w/o penet thor cav, init | Billable Code | View Code |
| S21.159D | Open bite of unsp frnt wall of thrx w/o penet thor cav, subs | Billable Code | View Code |
| S21.159S | Open bite of unsp frnt wall of thrx w/o penet thor cav, sqla | Billable Code | View Code |
| S21.201A | Unsp opn wnd r bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.201D | Unsp opn wnd r bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.201S | Unsp opn wnd r bk wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.202A | Unsp opn wnd l bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.202D | Unsp opn wnd l bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.202S | Unsp opn wnd l bk wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.209A | Unsp opn wnd unsp bk wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.209D | Unsp opn wnd unsp bk wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.209S | Unsp opn wnd unsp bk wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.211A | Lac w/o fb of r bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.211D | Lac w/o fb of r bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.211S | Lac w/o fb of r bk wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.212A | Lac w/o fb of l bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.212D | Lac w/o fb of l bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.212S | Lac w/o fb of l bk wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.219A | Lac w/o fb of unsp bk wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.219D | Lac w/o fb of unsp bk wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.219S | Lac w/o fb of unsp bk wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.221A | Lac w fb of r bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.221D | Lac w fb of r bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.221S | Lac w fb of r bk wl of thorax w/o penet thor cavity, sequela | Billable Code | View Code |
| S21.222A | Lac w fb of l bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.222D | Lac w fb of l bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.222S | Lac w fb of l bk wl of thorax w/o penet thor cavity, sequela | Billable Code | View Code |
| S21.229A | Lac w fb of unsp bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.229D | Lac w fb of unsp bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.229S | Lac w fb of unsp bk wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.231A | Pnctr w/o fb of r bk wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.231D | Pnctr w/o fb of r bk wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.231S | Pnctr w/o fb of r bk wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.232A | Pnctr w/o fb of l bk wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.232D | Pnctr w/o fb of l bk wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.232S | Pnctr w/o fb of l bk wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.239A | Pnctr w/o fb of unsp bk wl of thrx w/o penet thor cav, init | Billable Code | View Code |
| S21.239D | Pnctr w/o fb of unsp bk wl of thrx w/o penet thor cav, subs | Billable Code | View Code |
| S21.239S | Pnctr w/o fb of unsp bk wl of thrx w/o penet thor cav, sqla | Billable Code | View Code |
| S21.241A | Pnctr w fb of r bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.241D | Pnctr w fb of r bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.241S | Pnctr w fb of r bk wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.242A | Pnctr w fb of l bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.242D | Pnctr w fb of l bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.242S | Pnctr w fb of l bk wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.249A | Pnctr w fb of unsp bk wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.249D | Pnctr w fb of unsp bk wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.249S | Pnctr w fb of unsp bk wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.251A | Open bite of r bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.251D | Open bite of r bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.251S | Open bite of r bk wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.252A | Open bite of l bk wl of thorax w/o penet thor cavity, init | Billable Code | View Code |
| S21.252D | Open bite of l bk wl of thorax w/o penet thor cavity, subs | Billable Code | View Code |
| S21.252S | Open bite of l bk wl of thorax w/o penet thor cavity, sqla | Billable Code | View Code |
| S21.259A | Open bite of unsp bk wl of thorax w/o penet thor cav, init | Billable Code | View Code |
| S21.259D | Open bite of unsp bk wl of thorax w/o penet thor cav, subs | Billable Code | View Code |
| S21.259S | Open bite of unsp bk wl of thorax w/o penet thor cav, sqla | Billable Code | View Code |
| S21.301A | Unsp opn wnd r frnt wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.301D | Unsp opn wnd r frnt wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.301S | Unsp opn wnd r frnt wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.302A | Unsp opn wnd l frnt wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.302D | Unsp opn wnd l frnt wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.302S | Unsp opn wnd l frnt wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.309A | Unsp opn wnd unsp front wall of thrx w penet thor cav, init | Billable Code | View Code |
| S21.309D | Unsp opn wnd unsp front wall of thrx w penet thor cav, subs | Billable Code | View Code |
| S21.309S | Unsp opn wnd unsp front wall of thrx w penet thor cav, sqla | Billable Code | View Code |
| S21.311A | Lac w/o fb of r frnt wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.311D | Lac w/o fb of r frnt wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.311S | Lac w/o fb of r frnt wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.312A | Lac w/o fb of l frnt wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.312D | Lac w/o fb of l frnt wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.312S | Lac w/o fb of l frnt wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.319A | Lac w/o fb of unsp front wall of thrx w penet thor cav, init | Billable Code | View Code |
| S21.319D | Lac w/o fb of unsp front wall of thrx w penet thor cav, subs | Billable Code | View Code |
| S21.319S | Lac w/o fb of unsp front wall of thrx w penet thor cav, sqla | Billable Code | View Code |
| S21.321A | Lac w fb of r frnt wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.321D | Lac w fb of r frnt wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.321S | Lac w fb of r frnt wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.322A | Lac w fb of l frnt wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.322D | Lac w fb of l frnt wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.322S | Lac w fb of l frnt wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.329A | Lac w fb of unsp front wall of thorax w penet thor cav, init | Billable Code | View Code |
| S21.329D | Lac w fb of unsp front wall of thorax w penet thor cav, subs | Billable Code | View Code |
| S21.329S | Lac w fb of unsp front wall of thorax w penet thor cav, sqla | Billable Code | View Code |
| S21.331A | Pnctr w/o fb of r frnt wl of thorax w penet thor cav, init | Billable Code | View Code |
| S21.331D | Pnctr w/o fb of r frnt wl of thorax w penet thor cav, subs | Billable Code | View Code |
| S21.331S | Pnctr w/o fb of r frnt wl of thorax w penet thor cav, sqla | Billable Code | View Code |
| S21.332A | Pnctr w/o fb of l frnt wl of thorax w penet thor cav, init | Billable Code | View Code |
| S21.332D | Pnctr w/o fb of l frnt wl of thorax w penet thor cav, subs | Billable Code | View Code |
| S21.332S | Pnctr w/o fb of l frnt wl of thorax w penet thor cav, sqla | Billable Code | View Code |
| S21.339A | Pnctr w/o fb of unsp frnt wl of thrx w penet thor cav, init | Billable Code | View Code |
| S21.339D | Pnctr w/o fb of unsp frnt wl of thrx w penet thor cav, subs | Billable Code | View Code |
| S21.339S | Pnctr w/o fb of unsp frnt wl of thrx w penet thor cav, sqla | Billable Code | View Code |
| S21.341A | Pnctr w fb of r frnt wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.341D | Pnctr w fb of r frnt wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.341S | Pnctr w fb of r frnt wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.342A | Pnctr w fb of l frnt wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.342D | Pnctr w fb of l frnt wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.342S | Pnctr w fb of l frnt wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.349A | Pnctr w fb of unsp front wall of thrx w penet thor cav, init | Billable Code | View Code |
| S21.349D | Pnctr w fb of unsp front wall of thrx w penet thor cav, subs | Billable Code | View Code |
| S21.349S | Pnctr w fb of unsp front wall of thrx w penet thor cav, sqla | Billable Code | View Code |
| S21.351A | Open bite of r frnt wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.351D | Open bite of r frnt wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.351S | Open bite of r frnt wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.352A | Open bite of l frnt wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.352D | Open bite of l frnt wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.352S | Open bite of l frnt wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.359A | Open bite of unsp front wall of thrx w penet thor cav, init | Billable Code | View Code |
| S21.359D | Open bite of unsp front wall of thrx w penet thor cav, subs | Billable Code | View Code |
| S21.359S | Open bite of unsp front wall of thrx w penet thor cav, sqla | Billable Code | View Code |
| S21.401A | Unsp opn wnd r bk wl of thorax w penet thoracic cavity, init | Billable Code | View Code |
| S21.401D | Unsp opn wnd r bk wl of thorax w penet thoracic cavity, subs | Billable Code | View Code |
| S21.401S | Unsp opn wnd r bk wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.402A | Unsp opn wnd l bk wl of thorax w penet thoracic cavity, init | Billable Code | View Code |
| S21.402D | Unsp opn wnd l bk wl of thorax w penet thoracic cavity, subs | Billable Code | View Code |
| S21.402S | Unsp opn wnd l bk wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.409A | Unsp opn wnd unsp bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.409D | Unsp opn wnd unsp bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.409S | Unsp opn wnd unsp bk wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.411A | Lac w/o fb of r bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.411D | Lac w/o fb of r bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.411S | Lac w/o fb of r bk wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.412A | Lac w/o fb of l bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.412D | Lac w/o fb of l bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.412S | Lac w/o fb of l bk wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.419A | Lac w/o fb of unsp bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.419D | Lac w/o fb of unsp bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.419S | Lac w/o fb of unsp bk wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.421A | Lac w fb of r bk wl of thorax w penet thoracic cavity, init | Billable Code | View Code |
| S21.421D | Lac w fb of r bk wl of thorax w penet thoracic cavity, subs | Billable Code | View Code |
| S21.421S | Lac w fb of r bk wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.422A | Lac w fb of l bk wl of thorax w penet thoracic cavity, init | Billable Code | View Code |
| S21.422D | Lac w fb of l bk wl of thorax w penet thoracic cavity, subs | Billable Code | View Code |
| S21.422S | Lac w fb of l bk wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.429A | Lac w fb of unsp bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.429D | Lac w fb of unsp bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.429S | Lac w fb of unsp bk wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.431A | Pnctr w/o fb of r bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.431D | Pnctr w/o fb of r bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.431S | Pnctr w/o fb of r bk wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.432A | Pnctr w/o fb of l bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.432D | Pnctr w/o fb of l bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.432S | Pnctr w/o fb of l bk wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.439A | Pnctr w/o fb of unsp bk wl of thorax w penet thor cav, init | Billable Code | View Code |
| S21.439D | Pnctr w/o fb of unsp bk wl of thorax w penet thor cav, subs | Billable Code | View Code |
| S21.439S | Pnctr w/o fb of unsp bk wl of thorax w penet thor cav, sqla | Billable Code | View Code |
| S21.441A | Pnctr w fb of r bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.441D | Pnctr w fb of r bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.441S | Pnctr w fb of r bk wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.442A | Pnctr w fb of l bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.442D | Pnctr w fb of l bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.442S | Pnctr w fb of l bk wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.449A | Pnctr w fb of unsp bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.449D | Pnctr w fb of unsp bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.449S | Pnctr w fb of unsp bk wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.451A | Open bite of r bk wl of thorax w penet thoracic cavity, init | Billable Code | View Code |
| S21.451D | Open bite of r bk wl of thorax w penet thoracic cavity, subs | Billable Code | View Code |
| S21.451S | Open bite of r bk wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.452A | Open bite of l bk wl of thorax w penet thoracic cavity, init | Billable Code | View Code |
| S21.452D | Open bite of l bk wl of thorax w penet thoracic cavity, subs | Billable Code | View Code |
| S21.452S | Open bite of l bk wl of thorax w penet thor cavity, sequela | Billable Code | View Code |
| S21.459A | Open bite of unsp bk wl of thorax w penet thor cavity, init | Billable Code | View Code |
| S21.459D | Open bite of unsp bk wl of thorax w penet thor cavity, subs | Billable Code | View Code |
| S21.459S | Open bite of unsp bk wl of thorax w penet thor cavity, sqla | Billable Code | View Code |
| S21.90XA | Unsp open wound of unspecified part of thorax, init encntr | Billable Code | View Code |
| S21.90XD | Unsp open wound of unspecified part of thorax, subs encntr | Billable Code | View Code |
| S21.90XS | Unsp open wound of unspecified part of thorax, sequela | Billable Code | View Code |
| S21.91XA | Laceration w/o foreign body of unsp part of thorax, init | Billable Code | View Code |
| S21.91XD | Laceration w/o foreign body of unsp part of thorax, subs | Billable Code | View Code |
| S21.91XS | Laceration w/o foreign body of unsp part of thorax, sequela | Billable Code | View Code |
| S21.92XA | Laceration w foreign body of unsp part of thorax, init | Billable Code | View Code |
| S21.92XD | Laceration w foreign body of unsp part of thorax, subs | Billable Code | View Code |
| S21.92XS | Laceration with foreign body of unsp part of thorax, sequela | Billable Code | View Code |
| S21.93XA | Puncture wound w/o foreign body of unsp part of thorax, init | Billable Code | View Code |
| S21.93XD | Puncture wound w/o foreign body of unsp part of thorax, subs | Billable Code | View Code |
| S21.93XS | Pnctr w/o foreign body of unsp part of thorax, sequela | Billable Code | View Code |
| S21.94XA | Puncture wound w foreign body of unsp part of thorax, init | Billable Code | View Code |
| S21.94XD | Puncture wound w foreign body of unsp part of thorax, subs | Billable Code | View Code |
| S21.94XS | Pnctr w foreign body of unsp part of thorax, sequela | Billable Code | View Code |
| S21.95XA | Open bite of unspecified part of thorax, initial encounter | Billable Code | View Code |
| S21.95XD | Open bite of unspecified part of thorax, subs encntr | Billable Code | View Code |
| S21.95XS | Open bite of unspecified part of thorax, sequela | Billable Code | View Code |
| S21 | Open wound of thorax | Non-Billable | View Code |
| S21.0 | Open wound of breast | Non-Billable | View Code |
| S21.00 | Unspecified open wound of breast | Non-Billable | View Code |
| S21.001 | Unspecified open wound of right breast | Non-Billable | View Code |
| S21.002 | Unspecified open wound of left breast | Non-Billable | View Code |
| S21.009 | Unspecified open wound of unspecified breast | Non-Billable | View Code |
| S21.01 | Laceration without foreign body of breast | Non-Billable | View Code |
| S21.011 | Laceration without foreign body of right breast | Non-Billable | View Code |
| S21.012 | Laceration without foreign body of left breast | Non-Billable | View Code |
| S21.019 | Laceration without foreign body of unspecified breast | Non-Billable | View Code |
| S21.02 | Laceration with foreign body of breast | Non-Billable | View Code |
| S21.021 | Laceration with foreign body of right breast | Non-Billable | View Code |
| S21.022 | Laceration with foreign body of left breast | Non-Billable | View Code |
| S21.029 | Laceration with foreign body of unspecified breast | Non-Billable | View Code |
| S21.03 | Puncture wound without foreign body of breast | Non-Billable | View Code |
| S21.031 | Puncture wound without foreign body of right breast | Non-Billable | View Code |
| S21.032 | Puncture wound without foreign body of left breast | Non-Billable | View Code |
| S21.039 | Puncture wound without foreign body of unspecified breast | Non-Billable | View Code |
| S21.04 | Puncture wound with foreign body of breast | Non-Billable | View Code |
| S21.041 | Puncture wound with foreign body of right breast | Non-Billable | View Code |
| S21.042 | Puncture wound with foreign body of left breast | Non-Billable | View Code |
| S21.049 | Puncture wound with foreign body of unspecified breast | Non-Billable | View Code |
| S21.05 | Open bite of breast | Non-Billable | View Code |
| S21.051 | Open bite of right breast | Non-Billable | View Code |
| S21.052 | Open bite of left breast | Non-Billable | View Code |
| S21.059 | Open bite of unspecified breast | Non-Billable | View Code |
| S21.1 | Open wound of front wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.10 | Unsp opn wnd front wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.101 | Unsp opn wnd r frnt wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.102 | Unsp opn wnd l frnt wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.109 | Unsp opn wnd unsp front wall of thorax w/o penet thor cavity | Non-Billable | View Code |
| S21.11 | Lac w/o fb of front wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.111 | Lac w/o fb of r frnt wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.112 | Lac w/o fb of l frnt wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.119 | Lac w/o fb of unsp front wall of thorax w/o penet thor cav | Non-Billable | View Code |
| S21.12 | Lac w fb of front wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.121 | Lac w fb of r frnt wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.122 | Lac w fb of l frnt wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.129 | Lac w fb of unsp front wall of thorax w/o penet thor cavity | Non-Billable | View Code |
| S21.13 | Pnctr w/o fb of front wall of thorax w/o penet thor cavity | Non-Billable | View Code |
| S21.131 | Pnctr w/o fb of r frnt wl of thorax w/o penet thor cavity | Non-Billable | View Code |
| S21.132 | Pnctr w/o fb of l frnt wl of thorax w/o penet thor cavity | Non-Billable | View Code |
| S21.139 | Pnctr w/o fb of unsp front wall of thorax w/o penet thor cav | Non-Billable | View Code |
| S21.14 | Pnctr w fb of front wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.141 | Pnctr w fb of r frnt wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.142 | Pnctr w fb of l frnt wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.149 | Pnctr w fb of unsp front wall of thorax w/o penet thor cav | Non-Billable | View Code |
| S21.15 | Open bite of front wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.151 | Open bite of r frnt wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.152 | Open bite of l frnt wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.159 | Open bite of unsp front wall of thorax w/o penet thor cavity | Non-Billable | View Code |
| S21.2 | Open wound of back wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.20 | Unsp opn wnd back wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.201 | Unsp opn wnd r bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.202 | Unsp opn wnd l bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.209 | Unsp opn wnd unsp bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.21 | Lac w/o fb of back wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.211 | Lac w/o fb of r bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.212 | Lac w/o fb of l bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.219 | Lac w/o fb of unsp bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.22 | Lac w fb of back wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.221 | Lac w fb of r bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.222 | Lac w fb of l bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.229 | Lac w fb of unsp bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.23 | Pnctr w/o fb of bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.231 | Pnctr w/o fb of r bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.232 | Pnctr w/o fb of l bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.239 | Pnctr w/o fb of unsp bk wl of thorax w/o penet thor cavity | Non-Billable | View Code |
| S21.24 | Pnctr w fb of back wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.241 | Pnctr w fb of r bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.242 | Pnctr w fb of l bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.249 | Pnctr w fb of unsp bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.25 | Open bite of back wall of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.251 | Open bite of r bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.252 | Open bite of l bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.259 | Open bite of unsp bk wl of thorax w/o penet thoracic cavity | Non-Billable | View Code |
| S21.3 | Open wound of front wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.30 | Unsp opn wnd front wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.301 | Unsp opn wnd r frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.302 | Unsp opn wnd l frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.309 | Unsp opn wnd unsp front wall of thorax w penet thor cavity | Non-Billable | View Code |
| S21.31 | Lac w/o fb of front wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.311 | Lac w/o fb of r frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.312 | Lac w/o fb of l frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.319 | Lac w/o fb of unsp front wall of thorax w penet thor cavity | Non-Billable | View Code |
| S21.32 | Lac w fb of front wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.321 | Lac w fb of r frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.322 | Lac w fb of l frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.329 | Lac w fb of unsp front wall of thorax w penet thor cavity | Non-Billable | View Code |
| S21.33 | Pnctr w/o fb of front wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.331 | Pnctr w/o fb of r frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.332 | Pnctr w/o fb of l frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.339 | Pnctr w/o fb of unsp front wall of thorax w penet thor cav | Non-Billable | View Code |
| S21.34 | Pnctr w fb of front wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.341 | Pnctr w fb of r frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.342 | Pnctr w fb of l frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.349 | Pnctr w fb of unsp front wall of thorax w penet thor cavity | Non-Billable | View Code |
| S21.35 | Open bite of front wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.351 | Open bite of r frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.352 | Open bite of l frnt wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.359 | Open bite of unsp front wall of thorax w penet thor cavity | Non-Billable | View Code |
| S21.4 | Open wound of back wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.40 | Unsp opn wnd back wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.401 | Unsp open wound of r bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.402 | Unsp open wound of l bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.409 | Unsp opn wnd unsp bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.41 | Lac w/o fb of back wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.411 | Lac w/o fb of r bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.412 | Lac w/o fb of l bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.419 | Lac w/o fb of unsp bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.42 | Lac w fb of back wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.421 | Laceration w fb of r bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.422 | Laceration w fb of l bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.429 | Lac w fb of unsp back wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.43 | Pnctr w/o fb of back wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.431 | Pnctr w/o fb of r bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.432 | Pnctr w/o fb of l bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.439 | Pnctr w/o fb of unsp bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.44 | Pnctr w fb of back wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.441 | Pnctr w fb of r bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.442 | Pnctr w fb of l bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.449 | Pnctr w fb of unsp bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.45 | Open bite of back wall of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.451 | Open bite of r bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.452 | Open bite of l bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.459 | Open bite of unsp bk wl of thorax w penet thoracic cavity | Non-Billable | View Code |
| S21.9 | Open wound of unspecified part of thorax | Non-Billable | View Code |
| S21.90 | Unspecified open wound of unspecified part of thorax | Non-Billable | View Code |
| S21.91 | Laceration without foreign body of unsp part of thorax | Non-Billable | View Code |
| S21.92 | Laceration with foreign body of unspecified part of thorax | Non-Billable | View Code |
| S21.93 | Puncture wound without foreign body of unsp part of thorax | Non-Billable | View Code |
| S21.94 | Puncture wound with foreign body of unsp part of thorax | Non-Billable | View Code |
| S21.95 | Open bite of unspecified part of thorax | Non-Billable | View Code |