Z45.010 – Encounter for checking and testing of cardiac pacemaker pulse generator [battery]

ICD-10-CM 2027 diagnosis code · Encounters for other specific health care

Billable code

ICD-10-CM code Z45.010

Code: Z45.010 (claims format: Z45010)
Description: Encounter for checking and testing of cardiac pacemaker pulse generator [battery]
Short description: Encntr for checking and test of card pacemaker pulse gnrtr
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 21. Factors influencing health status and contact with health services (Z00-Z99)
Block: Z40-Z53 Encounters for other specific health care
Parent codes: Z45 › Z45.0 › Z45.01

Notes for Z45.010

Applicable to:

Encounter for replacing cardiac pacemaker pulse generator [battery]

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Z45 – Encounter for adjustment and management of implanted device

Includes:

removal or replacement of implanted device

Excludes1 (not coded here):

malfunction or other complications of device - see Alphabetical Index

Excludes2 (not included here):

encounter for fitting and adjustment of non-implanted device (Z46.-)

Z45.01 – Encounter for adjustment and management of cardiac pacemaker

Applicable to:

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)

Block Z40-Z53

Applicable to:

Categories Z40-Z53 are intended for use to indicate a reason for care. They may be used for patients who have already been treated for a disease or injury, but who are receiving aftercare or prophylactic care, or care to consolidate the treatment, or to deal with a residual state

Excludes2 (not included here):

follow-up examination for medical surveillance after treatment (Z08-Z09)

Index terms for Z45.010

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in Z45.01

Z45.018 – Encounter for adjustment and management of other part of cardiac pacemakerBillable

Frequently asked questions

What is ICD-10 code Z45.010?

Z45.010 is the ICD-10-CM code for encounter for checking and testing of cardiac pacemaker pulse generator [battery], in the block Z40-Z53 (Encounters for other specific health care).

Is Z45.010 a billable code?

Yes. Z45.010 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does Z45.010 belong to?

It belongs to category Z45 – Encounter for adjustment and management of implanted device.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.