Z92.21 Personal history of antineoplastic chemotherapy
Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.
Applies from Z92 Personal history of medical treatment
Excludes2 (not included here)
postprocedural states (Z98.-)
Applies from Z92.2 Personal history of drug therapy
Excludes2 (not included here)
long term (current) drug therapy (Z79.-)
MS-DRG index
Defines the logic of DRG(s) 949-950 in MDC 23.
Approximate ICD-9-CM (GEMs)
V87.41 Personal history of antineoplastic chemotherapy
Medicare Code Edits (MCE v43.1 (April 2026))
Unacceptable principal diagnosis: These codes describe a circumstance which influences care but is not a current illness or injury, or capture only an underlying condition, and are unacceptable as principal diagnosis.
Code annotations containing back-references to Z92.21
Back-references to Z92
Type 2 Excludes: Z87.7 Personal history of (corrected) congenital malformations ("personal history of medical treatment (Z92.-)")
Diagnosis Index entries for Z92.21
History › personal (of) › chemotherapy for neoplastic condition
History › personal (of) › drug therapy › antineoplastic chemotherapy