ICD-10-CM Code Z79.60
Long term (current) use of unspecified immunomodulators and immunosuppressants
Diagnosis information
Billable
Yes
Valid for claim submission
Chapter
Z00–Z99
Factors influencing health status and contact with health services
Risk adjustment
None
Not risk-adjustable (V28)
More codes in the Z79 category
Other billable ICD-10-CM codes in the same category as Z79.60. Coding to the highest specificity the documentation supports is what keeps a claim clean — pick the child code that most precisely matches the diagnosis.
- Z79.01Long term (current) use of anticoagulants
- Z79.02Long term (current) use of antithrombotics/antiplatelets
- Z79.1Long term (current) use of non-steroidal anti-inflammatories (NSAID)
- Z79.2Long term (current) use of antibiotics
- Z79.3Long term (current) use of hormonal contraceptives
- Z79.4Long term (current) use of insulin
- Z79.51Long term (current) use of inhaled steroids
- Z79.52Long term (current) use of systemic steroids
- Z79.61Long term (current) use of immunomodulator
- Z79.620Long term (current) use of immunosuppressive biologic
- Z79.621Long term (current) use of calcineurin inhibitor
- Z79.622Long term (current) use of Janus kinase inhibitor
Documentation & coding notes
- Z79.60 is a billable/specific ICD-10-CM code — it can be reported as a primary or secondary diagnosis when the documentation supports it. Code to the highest level of specificity the record allows.
- As a Z-code (factor influencing health status), Z79.60 is often a secondary code that explains the reason for an encounter or a relevant status. Sequencing depends on why the patient presented; some payers restrict Z-codes as a first-listed diagnosis.
- Always verify the code against the current ICD-10-CM Official Guidelines and the payer's coverage policy before submitting — coverage, medical necessity edits, and sequencing rules vary by payer.
Related Z00–Z99 codes
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Medical coding disclaimer
ICD-10-CM codes and descriptions shown are from the CMS FY2026 official code set and HCC mappings from the CMS-HCC V28 model (payment year 2026), shown for educational reference. Official Guidelines, payer coverage, medical-necessity edits, and sequencing rules vary. Always verify with the current ICD-10-CM Official Guidelines and the payer before submitting claims. D3rx is not responsible for coding or billing outcomes.