Chapter 22
Range: U00-U85
FY2027 Dataset
ICD-10-CM Chapter 22: Codes for special purposes (U00-U85)
Provisional assignment of new diseases, COVID-19, and vaping-related disorders.
Key Diagnosis Codes in Chapter 22
Verified against active FY2027 CDC NCHS code tables.
Showing active FY2027 codes
Chapter Guidelines
Review official CDC sequencing rules, instructional notes, and combination coding requirements for this chapter.
Related Coding Tools
Test code relationships, verify NCCI edits, or determine Medicare fee schedule reimbursement for connected procedures.