Z92.26
Billable codePersonal history of immune checkpoint inhibitor therapy
The ICD-10 code for personal history of immune checkpoint inhibitor therapy is Z92.26.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Personal history of ICI drug therapy
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Z92.21Personal history of antineoplastic chemotherapy
- Z92.22Personal history of monoclonal drug therapy
- Z92.23Personal history of estrogen therapy
- Z92.24Personal history of steroid therapynon-billable header
- Z92.25Personal history of immunosuppression therapy
- Z92.29Personal history of other drug therapy
- Z92.26Personal history of immune checkpoint inhibitor therapy
Associated MS-DRGs
Z92.26 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.