ICD-10 Z45.010
Billable / SpecificEncounter for checking and testing of cardiac pacemaker pulse generator [battery]
About ICD-10-CM Z45.010
ICD-10-CM code Z45.010 represents Encounter for checking and testing of cardiac pacemaker pulse generator [battery]. This is a billable/specific code in the Factors Influencing Health Status chapter (block Z45). The 2026 edition of ICD-10-CM Z45.010 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under Z45.010. Per CMS ICD-10-CM Tabular 2026.
- Encounter for replacing cardiac pacemaker pulse generator [battery]
Medicare LCD Coverage for Z45.010
Local Coverage Determinations (LCDs) from CMS MACs that list Z45.010 as a covered diagnosis.
Showing top 10 of 106 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing Z45.010.
1 Cigna
5 Medicare
1 Aetna
CPT Codes Commonly Billed with Z45.010
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert Z45.010 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| Z45.010 | V5331 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To Z45.010
Other codes in section Z40-Z53 (Encounters for other specific health care).
ICD-10 Z45.010, Billing FAQ
Is ICD-10 code Z45.010 billable? +
Yes, Z45.010 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to Z45.010? +
ICD-10 Z45.010 includes: Encounter for replacing cardiac pacemaker pulse generator [battery].
What ICD-9 codes does Z45.010 map to? +
Per CMS GEMs, Z45.010 maps to ICD-9 codes: V5331. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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