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Z79.0 vs Z79.82

Z79.0 (Long term (current) use of anticoagulants and antithrombotics/antiplatelets) compared with Z79.82 (Long term (current) use of aspirin), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).

Can these codes be reported together?

Yes, when both are documented. Z79.0 carries an Excludes2 note covering Z79.82: “long term (current) use of aspirin (Z79.82)”

Excludes2 marks distinct conditions — both may be reported when both are documented.

Side by side

Z79.0Long term (current) use of anticoagulants and antithrombotics/antiplateletsZ79.82Long term (current) use of aspirin
Billing statusNon-billable header

Report instead: Z79.01, Z79.02

Billable
ClassificationZ00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99)Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99)
DefinitionLong term (current) use of anticoagulants and antithrombotics/antiplatelets is a non-billable ICD-10-CM category code (Z79.0).Long term (current) use of aspirin is a billable ICD-10-CM diagnosis code (Z79.82).
Includes
long term (current) drug use for prophylactic purposes
long term (current) drug use for prophylactic purposes

Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources