ICD-10 D3A.00
Billable / SpecificBenign carcinoid tumor of unspecified site
About ICD-10-CM D3A.00
ICD-10-CM code D3A.00 represents Benign carcinoid tumor of unspecified site. This is a billable/specific code in the Neoplasms chapter (block D3A). The 2026 edition of ICD-10-CM D3A.00 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under D3A.00. Per CMS ICD-10-CM Tabular 2026.
- Carcinoid tumor NOS
Medicare LCD Coverage for D3A.00
Local Coverage Determinations (LCDs) from CMS MACs that list D3A.00 as a covered diagnosis.
Showing top 10 of 140 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D3A.00.
5 Medicare
CPT Codes Commonly Billed with D3A.00
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 D3A.00 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 |
|---|---|---|
| D3A.00 | 20960 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D3A.00
Other codes in section D3A (Benign neuroendocrine tumors).
ICD-10 D3A.00, Billing FAQ
Is ICD-10 code D3A.00 billable? +
Yes, D3A.00 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 D3A.00? +
ICD-10 D3A.00 includes: Carcinoid tumor NOS.
What ICD-9 codes does D3A.00 map to? +
Per CMS GEMs, D3A.00 maps to ICD-9 codes: 20960. 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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