Category T21
Non-Billable Category
FY2027 Dataset
T21: Burn and corrosion of trunk
Parent Chapter: Chapter 19: Injury, poisoning and certain other consequences of external causes
Notice on Coding Specificity: Category T21 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 T21
| Code | Official Descriptor | Status | Action |
|---|---|---|---|
| T21.00XA | Burn of unsp degree of trunk, unspecified site, init encntr | Billable Code | View Code |
| T21.00XD | Burn of unsp degree of trunk, unspecified site, subs encntr | Billable Code | View Code |
| T21.00XS | Burn of unsp degree of trunk, unspecified site, sequela | Billable Code | View Code |
| T21.01XA | Burn of unspecified degree of chest wall, initial encounter | Billable Code | View Code |
| T21.01XD | Burn of unspecified degree of chest wall, subs encntr | Billable Code | View Code |
| T21.01XS | Burn of unspecified degree of chest wall, sequela | Billable Code | View Code |
| T21.02XA | Burn of unspecified degree of abdominal wall, init encntr | Billable Code | View Code |
| T21.02XD | Burn of unspecified degree of abdominal wall, subs encntr | Billable Code | View Code |
| T21.02XS | Burn of unspecified degree of abdominal wall, sequela | Billable Code | View Code |
| T21.03XA | Burn of unspecified degree of upper back, initial encounter | Billable Code | View Code |
| T21.03XD | Burn of unspecified degree of upper back, subs encntr | Billable Code | View Code |
| T21.03XS | Burn of unspecified degree of upper back, sequela | Billable Code | View Code |
| T21.04XA | Burn of unspecified degree of lower back, initial encounter | Billable Code | View Code |
| T21.04XD | Burn of unspecified degree of lower back, subs encntr | Billable Code | View Code |
| T21.04XS | Burn of unspecified degree of lower back, sequela | Billable Code | View Code |
| T21.05XA | Burn of unspecified degree of buttock, initial encounter | Billable Code | View Code |
| T21.05XD | Burn of unspecified degree of buttock, subsequent encounter | Billable Code | View Code |
| T21.05XS | Burn of unspecified degree of buttock, sequela | Billable Code | View Code |
| T21.06XA | Burn of unsp degree of male genital region, init encntr | Billable Code | View Code |
| T21.06XD | Burn of unsp degree of male genital region, subs encntr | Billable Code | View Code |
| T21.06XS | Burn of unspecified degree of male genital region, sequela | Billable Code | View Code |
| T21.07XA | Burn of unsp degree of female genital region, init encntr | Billable Code | View Code |
| T21.07XD | Burn of unsp degree of female genital region, subs encntr | Billable Code | View Code |
| T21.07XS | Burn of unspecified degree of female genital region, sequela | Billable Code | View Code |
| T21.09XA | Burn of unsp degree of other site of trunk, init encntr | Billable Code | View Code |
| T21.09XD | Burn of unsp degree of other site of trunk, subs encntr | Billable Code | View Code |
| T21.09XS | Burn of unspecified degree of other site of trunk, sequela | Billable Code | View Code |
| T21.10XA | Burn of first degree of trunk, unspecified site, init encntr | Billable Code | View Code |
| T21.10XD | Burn of first degree of trunk, unspecified site, subs encntr | Billable Code | View Code |
| T21.10XS | Burn of first degree of trunk, unspecified site, sequela | Billable Code | View Code |
| T21.11XA | Burn of first degree of chest wall, initial encounter | Billable Code | View Code |
| T21.11XD | Burn of first degree of chest wall, subsequent encounter | Billable Code | View Code |
| T21.11XS | Burn of first degree of chest wall, sequela | Billable Code | View Code |
| T21.12XA | Burn of first degree of abdominal wall, initial encounter | Billable Code | View Code |
| T21.12XD | Burn of first degree of abdominal wall, subsequent encounter | Billable Code | View Code |
| T21.12XS | Burn of first degree of abdominal wall, sequela | Billable Code | View Code |
| T21.13XA | Burn of first degree of upper back, initial encounter | Billable Code | View Code |
| T21.13XD | Burn of first degree of upper back, subsequent encounter | Billable Code | View Code |
| T21.13XS | Burn of first degree of upper back, sequela | Billable Code | View Code |
| T21.14XA | Burn of first degree of lower back, initial encounter | Billable Code | View Code |
| T21.14XD | Burn of first degree of lower back, subsequent encounter | Billable Code | View Code |
| T21.14XS | Burn of first degree of lower back, sequela | Billable Code | View Code |
| T21.15XA | Burn of first degree of buttock, initial encounter | Billable Code | View Code |
| T21.15XD | Burn of first degree of buttock, subsequent encounter | Billable Code | View Code |
| T21.15XS | Burn of first degree of buttock, sequela | Billable Code | View Code |
| T21.16XA | Burn of first degree of male genital region, init encntr | Billable Code | View Code |
| T21.16XD | Burn of first degree of male genital region, subs encntr | Billable Code | View Code |
| T21.16XS | Burn of first degree of male genital region, sequela | Billable Code | View Code |
| T21.17XA | Burn of first degree of female genital region, init encntr | Billable Code | View Code |
| T21.17XD | Burn of first degree of female genital region, subs encntr | Billable Code | View Code |
| T21.17XS | Burn of first degree of female genital region, sequela | Billable Code | View Code |
| T21.19XA | Burn of first degree of other site of trunk, init encntr | Billable Code | View Code |
| T21.19XD | Burn of first degree of other site of trunk, subs encntr | Billable Code | View Code |
| T21.19XS | Burn of first degree of other site of trunk, sequela | Billable Code | View Code |
| T21.20XA | Burn of second degree of trunk, unsp site, init encntr | Billable Code | View Code |
| T21.20XD | Burn of second degree of trunk, unsp site, subs encntr | Billable Code | View Code |
| T21.20XS | Burn of second degree of trunk, unspecified site, sequela | Billable Code | View Code |
| T21.21XA | Burn of second degree of chest wall, initial encounter | Billable Code | View Code |
| T21.21XD | Burn of second degree of chest wall, subsequent encounter | Billable Code | View Code |
| T21.21XS | Burn of second degree of chest wall, sequela | Billable Code | View Code |
| T21.22XA | Burn of second degree of abdominal wall, initial encounter | Billable Code | View Code |
| T21.22XD | Burn of second degree of abdominal wall, subs encntr | Billable Code | View Code |
| T21.22XS | Burn of second degree of abdominal wall, sequela | Billable Code | View Code |
| T21.23XA | Burn of second degree of upper back, initial encounter | Billable Code | View Code |
| T21.23XD | Burn of second degree of upper back, subsequent encounter | Billable Code | View Code |
| T21.23XS | Burn of second degree of upper back, sequela | Billable Code | View Code |
| T21.24XA | Burn of second degree of lower back, initial encounter | Billable Code | View Code |
| T21.24XD | Burn of second degree of lower back, subsequent encounter | Billable Code | View Code |
| T21.24XS | Burn of second degree of lower back, sequela | Billable Code | View Code |
| T21.25XA | Burn of second degree of buttock, initial encounter | Billable Code | View Code |
| T21.25XD | Burn of second degree of buttock, subsequent encounter | Billable Code | View Code |
| T21.25XS | Burn of second degree of buttock, sequela | Billable Code | View Code |
| T21.26XA | Burn of second degree of male genital region, init encntr | Billable Code | View Code |
| T21.26XD | Burn of second degree of male genital region, subs encntr | Billable Code | View Code |
| T21.26XS | Burn of second degree of male genital region, sequela | Billable Code | View Code |
| T21.27XA | Burn of second degree of female genital region, init encntr | Billable Code | View Code |
| T21.27XD | Burn of second degree of female genital region, subs encntr | Billable Code | View Code |
| T21.27XS | Burn of second degree of female genital region, sequela | Billable Code | View Code |
| T21.29XA | Burn of second degree of other site of trunk, init encntr | Billable Code | View Code |
| T21.29XD | Burn of second degree of other site of trunk, subs encntr | Billable Code | View Code |
| T21.29XS | Burn of second degree of other site of trunk, sequela | Billable Code | View Code |
| T21.30XA | Burn of third degree of trunk, unspecified site, init encntr | Billable Code | View Code |
| T21.30XD | Burn of third degree of trunk, unspecified site, subs encntr | Billable Code | View Code |
| T21.30XS | Burn of third degree of trunk, unspecified site, sequela | Billable Code | View Code |
| T21.31XA | Burn of third degree of chest wall, initial encounter | Billable Code | View Code |
| T21.31XD | Burn of third degree of chest wall, subsequent encounter | Billable Code | View Code |
| T21.31XS | Burn of third degree of chest wall, sequela | Billable Code | View Code |
| T21.32XA | Burn of third degree of abdominal wall, initial encounter | Billable Code | View Code |
| T21.32XD | Burn of third degree of abdominal wall, subsequent encounter | Billable Code | View Code |
| T21.32XS | Burn of third degree of abdominal wall, sequela | Billable Code | View Code |
| T21.33XA | Burn of third degree of upper back, initial encounter | Billable Code | View Code |
| T21.33XD | Burn of third degree of upper back, subsequent encounter | Billable Code | View Code |
| T21.33XS | Burn of third degree of upper back, sequela | Billable Code | View Code |
| T21.34XA | Burn of third degree of lower back, initial encounter | Billable Code | View Code |
| T21.34XD | Burn of third degree of lower back, subsequent encounter | Billable Code | View Code |
| T21.34XS | Burn of third degree of lower back, sequela | Billable Code | View Code |
| T21.35XA | Burn of third degree of buttock, initial encounter | Billable Code | View Code |
| T21.35XD | Burn of third degree of buttock, subsequent encounter | Billable Code | View Code |
| T21.35XS | Burn of third degree of buttock, sequela | Billable Code | View Code |
| T21.36XA | Burn of third degree of male genital region, init encntr | Billable Code | View Code |
| T21.36XD | Burn of third degree of male genital region, subs encntr | Billable Code | View Code |
| T21.36XS | Burn of third degree of male genital region, sequela | Billable Code | View Code |
| T21.37XA | Burn of third degree of female genital region, init encntr | Billable Code | View Code |
| T21.37XD | Burn of third degree of female genital region, subs encntr | Billable Code | View Code |
| T21.37XS | Burn of third degree of female genital region, sequela | Billable Code | View Code |
| T21.39XA | Burn of third degree of other site of trunk, init encntr | Billable Code | View Code |
| T21.39XD | Burn of third degree of other site of trunk, subs encntr | Billable Code | View Code |
| T21.39XS | Burn of third degree of other site of trunk, sequela | Billable Code | View Code |
| T21.40XA | Corrosion of unsp degree of trunk, unsp site, init encntr | Billable Code | View Code |
| T21.40XD | Corrosion of unsp degree of trunk, unsp site, subs encntr | Billable Code | View Code |
| T21.40XS | Corrosion of unsp degree of trunk, unspecified site, sequela | Billable Code | View Code |
| T21.41XA | Corrosion of unspecified degree of chest wall, init encntr | Billable Code | View Code |
| T21.41XD | Corrosion of unspecified degree of chest wall, subs encntr | Billable Code | View Code |
| T21.41XS | Corrosion of unspecified degree of chest wall, sequela | Billable Code | View Code |
| T21.42XA | Corrosion of unsp degree of abdominal wall, init encntr | Billable Code | View Code |
| T21.42XD | Corrosion of unsp degree of abdominal wall, subs encntr | Billable Code | View Code |
| T21.42XS | Corrosion of unspecified degree of abdominal wall, sequela | Billable Code | View Code |
| T21.43XA | Corrosion of unspecified degree of upper back, init encntr | Billable Code | View Code |
| T21.43XD | Corrosion of unspecified degree of upper back, subs encntr | Billable Code | View Code |
| T21.43XS | Corrosion of unspecified degree of upper back, sequela | Billable Code | View Code |
| T21.44XA | Corrosion of unspecified degree of lower back, init encntr | Billable Code | View Code |
| T21.44XD | Corrosion of unspecified degree of lower back, subs encntr | Billable Code | View Code |
| T21.44XS | Corrosion of unspecified degree of lower back, sequela | Billable Code | View Code |
| T21.45XA | Corrosion of unspecified degree of buttock, init encntr | Billable Code | View Code |
| T21.45XD | Corrosion of unspecified degree of buttock, subs encntr | Billable Code | View Code |
| T21.45XS | Corrosion of unspecified degree of buttock, sequela | Billable Code | View Code |
| T21.46XA | Corrosion of unsp degree of male genital region, init encntr | Billable Code | View Code |
| T21.46XD | Corrosion of unsp degree of male genital region, subs encntr | Billable Code | View Code |
| T21.46XS | Corrosion of unsp degree of male genital region, sequela | Billable Code | View Code |
| T21.47XA | Corrosion of unsp degree of female genital region, init | Billable Code | View Code |
| T21.47XD | Corrosion of unsp degree of female genital region, subs | Billable Code | View Code |
| T21.47XS | Corrosion of unsp degree of female genital region, sequela | Billable Code | View Code |
| T21.49XA | Corrosion of unsp degree of other site of trunk, init encntr | Billable Code | View Code |
| T21.49XD | Corrosion of unsp degree of other site of trunk, subs encntr | Billable Code | View Code |
| T21.49XS | Corrosion of unsp degree of other site of trunk, sequela | Billable Code | View Code |
| T21.50XA | Corrosion of first degree of trunk, unsp site, init encntr | Billable Code | View Code |
| T21.50XD | Corrosion of first degree of trunk, unsp site, subs encntr | Billable Code | View Code |
| T21.50XS | Corrosion of first degree of trunk, unsp site, sequela | Billable Code | View Code |
| T21.51XA | Corrosion of first degree of chest wall, initial encounter | Billable Code | View Code |
| T21.51XD | Corrosion of first degree of chest wall, subs encntr | Billable Code | View Code |
| T21.51XS | Corrosion of first degree of chest wall, sequela | Billable Code | View Code |
| T21.52XA | Corrosion of first degree of abdominal wall, init encntr | Billable Code | View Code |
| T21.52XD | Corrosion of first degree of abdominal wall, subs encntr | Billable Code | View Code |
| T21.52XS | Corrosion of first degree of abdominal wall, sequela | Billable Code | View Code |
| T21.53XA | Corrosion of first degree of upper back, initial encounter | Billable Code | View Code |
| T21.53XD | Corrosion of first degree of upper back, subs encntr | Billable Code | View Code |
| T21.53XS | Corrosion of first degree of upper back, sequela | Billable Code | View Code |
| T21.54XA | Corrosion of first degree of lower back, initial encounter | Billable Code | View Code |
| T21.54XD | Corrosion of first degree of lower back, subs encntr | Billable Code | View Code |
| T21.54XS | Corrosion of first degree of lower back, sequela | Billable Code | View Code |
| T21.55XA | Corrosion of first degree of buttock, initial encounter | Billable Code | View Code |
| T21.55XD | Corrosion of first degree of buttock, subsequent encounter | Billable Code | View Code |
| T21.55XS | Corrosion of first degree of buttock, sequela | Billable Code | View Code |
| T21.56XA | Corrosion of first degree of male genital region, init | Billable Code | View Code |
| T21.56XD | Corrosion of first degree of male genital region, subs | Billable Code | View Code |
| T21.56XS | Corrosion of first degree of male genital region, sequela | Billable Code | View Code |
| T21.57XA | Corrosion of first degree of female genital region, init | Billable Code | View Code |
| T21.57XD | Corrosion of first degree of female genital region, subs | Billable Code | View Code |
| T21.57XS | Corrosion of first degree of female genital region, sequela | Billable Code | View Code |
| T21.59XA | Corrosion of first degree of oth site of trunk, init encntr | Billable Code | View Code |
| T21.59XD | Corrosion of first degree of oth site of trunk, subs encntr | Billable Code | View Code |
| T21.59XS | Corrosion of first degree of other site of trunk, sequela | Billable Code | View Code |
| T21.60XA | Corrosion of second degree of trunk, unsp site, init encntr | Billable Code | View Code |
| T21.60XD | Corrosion of second degree of trunk, unsp site, subs encntr | Billable Code | View Code |
| T21.60XS | Corrosion of second degree of trunk, unsp site, sequela | Billable Code | View Code |
| T21.61XA | Corrosion of second degree of chest wall, initial encounter | Billable Code | View Code |
| T21.61XD | Corrosion of second degree of chest wall, subs encntr | Billable Code | View Code |
| T21.61XS | Corrosion of second degree of chest wall, sequela | Billable Code | View Code |
| T21.62XA | Corrosion of second degree of abdominal wall, init encntr | Billable Code | View Code |
| T21.62XD | Corrosion of second degree of abdominal wall, subs encntr | Billable Code | View Code |
| T21.62XS | Corrosion of second degree of abdominal wall, sequela | Billable Code | View Code |
| T21.63XA | Corrosion of second degree of upper back, initial encounter | Billable Code | View Code |
| T21.63XD | Corrosion of second degree of upper back, subs encntr | Billable Code | View Code |
| T21.63XS | Corrosion of second degree of upper back, sequela | Billable Code | View Code |
| T21.64XA | Corrosion of second degree of lower back, initial encounter | Billable Code | View Code |
| T21.64XD | Corrosion of second degree of lower back, subs encntr | Billable Code | View Code |
| T21.64XS | Corrosion of second degree of lower back, sequela | Billable Code | View Code |
| T21.65XA | Corrosion of second degree of buttock, initial encounter | Billable Code | View Code |
| T21.65XD | Corrosion of second degree of buttock, subsequent encounter | Billable Code | View Code |
| T21.65XS | Corrosion of second degree of buttock, sequela | Billable Code | View Code |
| T21.66XA | Corrosion of second degree of male genital region, init | Billable Code | View Code |
| T21.66XD | Corrosion of second degree of male genital region, subs | Billable Code | View Code |
| T21.66XS | Corrosion of second degree of male genital region, sequela | Billable Code | View Code |
| T21.67XA | Corrosion of second degree of female genital region, init | Billable Code | View Code |
| T21.67XD | Corrosion of second degree of female genital region, subs | Billable Code | View Code |
| T21.67XS | Corrosion of second degree of female genital region, sequela | Billable Code | View Code |
| T21.69XA | Corrosion of second degree of oth site of trunk, init encntr | Billable Code | View Code |
| T21.69XD | Corrosion of second degree of oth site of trunk, subs encntr | Billable Code | View Code |
| T21.69XS | Corrosion of second degree of other site of trunk, sequela | Billable Code | View Code |
| T21.70XA | Corrosion of third degree of trunk, unsp site, init encntr | Billable Code | View Code |
| T21.70XD | Corrosion of third degree of trunk, unsp site, subs encntr | Billable Code | View Code |
| T21.70XS | Corrosion of third degree of trunk, unsp site, sequela | Billable Code | View Code |
| T21.71XA | Corrosion of third degree of chest wall, initial encounter | Billable Code | View Code |
| T21.71XD | Corrosion of third degree of chest wall, subs encntr | Billable Code | View Code |
| T21.71XS | Corrosion of third degree of chest wall, sequela | Billable Code | View Code |
| T21.72XA | Corrosion of third degree of abdominal wall, init encntr | Billable Code | View Code |
| T21.72XD | Corrosion of third degree of abdominal wall, subs encntr | Billable Code | View Code |
| T21.72XS | Corrosion of third degree of abdominal wall, sequela | Billable Code | View Code |
| T21.73XA | Corrosion of third degree of upper back, initial encounter | Billable Code | View Code |
| T21.73XD | Corrosion of third degree of upper back, subs encntr | Billable Code | View Code |
| T21.73XS | Corrosion of third degree of upper back, sequela | Billable Code | View Code |
| T21.74XA | Corrosion of third degree of lower back, initial encounter | Billable Code | View Code |
| T21.74XD | Corrosion of third degree of lower back, subs encntr | Billable Code | View Code |
| T21.74XS | Corrosion of third degree of lower back, sequela | Billable Code | View Code |
| T21.75XA | Corrosion of third degree of buttock, initial encounter | Billable Code | View Code |
| T21.75XD | Corrosion of third degree of buttock, subsequent encounter | Billable Code | View Code |
| T21.75XS | Corrosion of third degree of buttock, sequela | Billable Code | View Code |
| T21.76XA | Corrosion of third degree of male genital region, init | Billable Code | View Code |
| T21.76XD | Corrosion of third degree of male genital region, subs | Billable Code | View Code |
| T21.76XS | Corrosion of third degree of male genital region, sequela | Billable Code | View Code |
| T21.77XA | Corrosion of third degree of female genital region, init | Billable Code | View Code |
| T21.77XD | Corrosion of third degree of female genital region, subs | Billable Code | View Code |
| T21.77XS | Corrosion of third degree of female genital region, sequela | Billable Code | View Code |
| T21.79XA | Corrosion of third degree of oth site of trunk, init encntr | Billable Code | View Code |
| T21.79XD | Corrosion of third degree of oth site of trunk, subs encntr | Billable Code | View Code |
| T21.79XS | Corrosion of third degree of other site of trunk, sequela | Billable Code | View Code |
| T21 | Burn and corrosion of trunk | Non-Billable | View Code |
| T21.0 | Burn of unspecified degree of trunk | Non-Billable | View Code |
| T21.00 | Burn of unspecified degree of trunk, unspecified site | Non-Billable | View Code |
| T21.01 | Burn of unspecified degree of chest wall | Non-Billable | View Code |
| T21.02 | Burn of unspecified degree of abdominal wall | Non-Billable | View Code |
| T21.03 | Burn of unspecified degree of upper back | Non-Billable | View Code |
| T21.04 | Burn of unspecified degree of lower back | Non-Billable | View Code |
| T21.05 | Burn of unspecified degree of buttock | Non-Billable | View Code |
| T21.06 | Burn of unspecified degree of male genital region | Non-Billable | View Code |
| T21.07 | Burn of unspecified degree of female genital region | Non-Billable | View Code |
| T21.09 | Burn of unspecified degree of other site of trunk | Non-Billable | View Code |
| T21.1 | Burn of first degree of trunk | Non-Billable | View Code |
| T21.10 | Burn of first degree of trunk, unspecified site | Non-Billable | View Code |
| T21.11 | Burn of first degree of chest wall | Non-Billable | View Code |
| T21.12 | Burn of first degree of abdominal wall | Non-Billable | View Code |
| T21.13 | Burn of first degree of upper back | Non-Billable | View Code |
| T21.14 | Burn of first degree of lower back | Non-Billable | View Code |
| T21.15 | Burn of first degree of buttock | Non-Billable | View Code |
| T21.16 | Burn of first degree of male genital region | Non-Billable | View Code |
| T21.17 | Burn of first degree of female genital region | Non-Billable | View Code |
| T21.19 | Burn of first degree of other site of trunk | Non-Billable | View Code |
| T21.2 | Burn of second degree of trunk | Non-Billable | View Code |
| T21.20 | Burn of second degree of trunk, unspecified site | Non-Billable | View Code |
| T21.21 | Burn of second degree of chest wall | Non-Billable | View Code |
| T21.22 | Burn of second degree of abdominal wall | Non-Billable | View Code |
| T21.23 | Burn of second degree of upper back | Non-Billable | View Code |
| T21.24 | Burn of second degree of lower back | Non-Billable | View Code |
| T21.25 | Burn of second degree of buttock | Non-Billable | View Code |
| T21.26 | Burn of second degree of male genital region | Non-Billable | View Code |
| T21.27 | Burn of second degree of female genital region | Non-Billable | View Code |
| T21.29 | Burn of second degree of other site of trunk | Non-Billable | View Code |
| T21.3 | Burn of third degree of trunk | Non-Billable | View Code |
| T21.30 | Burn of third degree of trunk, unspecified site | Non-Billable | View Code |
| T21.31 | Burn of third degree of chest wall | Non-Billable | View Code |
| T21.32 | Burn of third degree of abdominal wall | Non-Billable | View Code |
| T21.33 | Burn of third degree of upper back | Non-Billable | View Code |
| T21.34 | Burn of third degree of lower back | Non-Billable | View Code |
| T21.35 | Burn of third degree of buttock | Non-Billable | View Code |
| T21.36 | Burn of third degree of male genital region | Non-Billable | View Code |
| T21.37 | Burn of third degree of female genital region | Non-Billable | View Code |
| T21.39 | Burn of third degree of other site of trunk | Non-Billable | View Code |
| T21.4 | Corrosion of unspecified degree of trunk | Non-Billable | View Code |
| T21.40 | Corrosion of unspecified degree of trunk, unspecified site | Non-Billable | View Code |
| T21.41 | Corrosion of unspecified degree of chest wall | Non-Billable | View Code |
| T21.42 | Corrosion of unspecified degree of abdominal wall | Non-Billable | View Code |
| T21.43 | Corrosion of unspecified degree of upper back | Non-Billable | View Code |
| T21.44 | Corrosion of unspecified degree of lower back | Non-Billable | View Code |
| T21.45 | Corrosion of unspecified degree of buttock | Non-Billable | View Code |
| T21.46 | Corrosion of unspecified degree of male genital region | Non-Billable | View Code |
| T21.47 | Corrosion of unspecified degree of female genital region | Non-Billable | View Code |
| T21.49 | Corrosion of unspecified degree of other site of trunk | Non-Billable | View Code |
| T21.5 | Corrosion of first degree of trunk | Non-Billable | View Code |
| T21.50 | Corrosion of first degree of trunk, unspecified site | Non-Billable | View Code |
| T21.51 | Corrosion of first degree of chest wall | Non-Billable | View Code |
| T21.52 | Corrosion of first degree of abdominal wall | Non-Billable | View Code |
| T21.53 | Corrosion of first degree of upper back | Non-Billable | View Code |
| T21.54 | Corrosion of first degree of lower back | Non-Billable | View Code |
| T21.55 | Corrosion of first degree of buttock | Non-Billable | View Code |
| T21.56 | Corrosion of first degree of male genital region | Non-Billable | View Code |
| T21.57 | Corrosion of first degree of female genital region | Non-Billable | View Code |
| T21.59 | Corrosion of first degree of other site of trunk | Non-Billable | View Code |
| T21.6 | Corrosion of second degree of trunk | Non-Billable | View Code |
| T21.60 | Corrosion of second degree of trunk, unspecified site | Non-Billable | View Code |
| T21.61 | Corrosion of second degree of chest wall | Non-Billable | View Code |
| T21.62 | Corrosion of second degree of abdominal wall | Non-Billable | View Code |
| T21.63 | Corrosion of second degree of upper back | Non-Billable | View Code |
| T21.64 | Corrosion of second degree of lower back | Non-Billable | View Code |
| T21.65 | Corrosion of second degree of buttock | Non-Billable | View Code |
| T21.66 | Corrosion of second degree of male genital region | Non-Billable | View Code |
| T21.67 | Corrosion of second degree of female genital region | Non-Billable | View Code |
| T21.69 | Corrosion of second degree of other site of trunk | Non-Billable | View Code |
| T21.7 | Corrosion of third degree of trunk | Non-Billable | View Code |
| T21.70 | Corrosion of third degree of trunk, unspecified site | Non-Billable | View Code |
| T21.71 | Corrosion of third degree of chest wall | Non-Billable | View Code |
| T21.72 | Corrosion of third degree of abdominal wall | Non-Billable | View Code |
| T21.73 | Corrosion of third degree of upper back | Non-Billable | View Code |
| T21.74 | Corrosion of third degree of lower back | Non-Billable | View Code |
| T21.75 | Corrosion of third degree of buttock | Non-Billable | View Code |
| T21.76 | Corrosion of third degree of male genital region | Non-Billable | View Code |
| T21.77 | Corrosion of third degree of female genital region | Non-Billable | View Code |
| T21.79 | Corrosion of third degree of other site of trunk | Non-Billable | View Code |