ICD-10 Z45.41
Billable / SpecificEncounter for adjustment and management of cerebrospinal fluid drainage device
About ICD-10-CM Z45.41
ICD-10-CM code Z45.41 represents Encounter for adjustment and management of cerebrospinal fluid drainage device. This is a billable/specific code in the Factors Influencing Health Status chapter (block Z45). The 2026 edition of ICD-10-CM Z45.41 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under Z45.41. Per CMS ICD-10-CM Tabular 2026.
- Encounter for adjustment and management of cerebral ventricular (communicating) shunt
Medicare LCD Coverage for Z45.41
Local Coverage Determinations (LCDs) from CMS MACs that list Z45.41 as a covered diagnosis.
Showing top 10 of 12 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing Z45.41.
1 Medicare
CPT Codes Commonly Billed with Z45.41
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 Z45.41 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 |
|---|---|---|
| Z45.41 | V5301 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To Z45.41
Other codes in section Z40-Z53 (Encounters for other specific health care).
ICD-10 Z45.41, Billing FAQ
Is ICD-10 code Z45.41 billable? +
Yes, Z45.41 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 Z45.41? +
ICD-10 Z45.41 includes: Encounter for adjustment and management of cerebral ventricular (communicating) shunt.
What ICD-9 codes does Z45.41 map to? +
Per CMS GEMs, Z45.41 maps to ICD-9 codes: V5301. 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 June 1, 2026.
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