Z45.0 vs Z95.0
Z45.0 (Encounter for adjustment and management of cardiac device) compared with Z95.0 (Presence of cardiac pacemaker), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. Z95.0 carries an Excludes1 note covering Z45.0: “adjustment or management of cardiac device (Z45.0-)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
No — do not report together. Z95.0 carries an Excludes1 note covering Z45.0: “adjustment or management of cardiac pacemaker (Z45.0)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| Z45.0Encounter for adjustment and management of cardiac device | Z95.0Presence of cardiac pacemaker | |
|---|---|---|
| Billing status | Non-billable header | Billable |
| Classification | Z00-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) |
| Definition | Encounter for adjustment and management of cardiac device is a non-billable ICD-10-CM category code (Z45.0). | Presence of cardiac pacemaker is a billable ICD-10-CM diagnosis code (Z95.0). |
| Includes | removal or replacement of implanted device | Presence of cardiac resynchronization therapy (CRT-P) pacemaker |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources