Z92.2
⚠ Non-billable (Header)Personal history of drug therapy
Factors influencing health status and contact with health services (Z00-Z99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
⚠️ Excludes2
directMay be coded together if both conditions coexist
- • long term (current) drug therapy (Z79.-)
⚠️ Excludes2
inherited from Z92Rules from parent category Z92: Personal history of medical treatment
- • postprocedural states (Z98.-)
Child Codes (7)
Z92.21Personal history of antineoplastic chemotherapyZ92.22Personal history of monoclonal drug therapyZ92.23Personal history of estrogen therapyZ92.24Personal history of steroid therapyZ92.25Personal history of immunosuppression therapyZ92.26Personal history of immune checkpoint inhibitor therapyZ92.29Personal history of other drug therapy
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CodeZ92.2
BillableNo — Header code
ParentZ92
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes10 rule(s)
Excludes22 note(s)
Child codes7
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)