Z45.01
Non-billableEncounter for adjustment and management of cardiac pacemaker
Z45.01 is the ICD-10-CM code for Encounter for adjustment and management of cardiac pacemaker. It is a non-billable category code — use a more specific child code such as Z45.010 for billing.
Z00-Z99 Factors influencing health status and contact with health services
What this means — in plain language
MedlinePlus · NIHAn arrhythmia is any disorder of your heart rate or rhythm. It means that your heart beats too quickly, too slowly, or with an irregular pattern. Most arrhythmias result from problems in the electrical system of the heart. If your arrhythmia is serious, you may need a cardiac pacemaker or an implantable cardioverter defibrillator (ICD). They are devices that are implanted in your chest or abdomen. A pacemaker helps…
Read more about Pacemakers and Implantable Defibrillators at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •Encounter for adjustment and management of cardiac resynchronization therapy pacemaker (CRT-P)
Excludes1 — not coded here
- •encounter for adjustment and management of automatic implantable cardiac defibrillator with synchronous cardiac pacemaker (Z45.02)
Frequently asked questions
- What is ICD-10 code Z45.01?
- Z45.01 is the ICD-10-CM code for "Encounter for adjustment and management of cardiac pacemaker". It falls under Z00-Z99 Factors influencing health status and contact with health services.
- Is Z45.01 a billable code?
- No — Z45.01 is a non-billable header code. Use a more specific child code (such as Z45.010) for billing.
- What is excluded from Z45.01?
- Excludes1 (not coded here): encounter for adjustment and management of automatic implantable cardiac defibrillator with synchronous cardiac pacemaker (Z45.02).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition