ICD-10 Z85.818
Billable / SpecificPersonal history of malignant neoplasm of other sites of lip, oral cavity, and pharynx
About ICD-10-CM Z85.818
ICD-10-CM code Z85.818 represents Personal history of malignant neoplasm of other sites of lip, oral cavity, and pharynx. This is a billable/specific code in the Factors Influencing Health Status chapter (block Z85). The 2026 edition of ICD-10-CM Z85.818 became effective on October 1, 2025.
Medicare LCD Coverage for Z85.818
Local Coverage Determinations (LCDs) from CMS MACs that list Z85.818 as a covered diagnosis.
Showing top 10 of 199 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing Z85.818.
5 Medicare
1 Aetna
CPT Codes Commonly Billed with Z85.818
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 Z85.818 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 |
|---|---|---|
| Z85.818 | V1002 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To Z85.818
Other codes in section Z77-Z99 (Persons with potential health hazards related to family and personal history and certain conditions influencing health status).
ICD-10 Z85.818, Billing FAQ
Is ICD-10 code Z85.818 billable? +
Yes, Z85.818 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What ICD-9 codes does Z85.818 map to? +
Per CMS GEMs, Z85.818 maps to ICD-9 codes: V1002. 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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