ICD-10 D02.0
Billable / SpecificCarcinoma in situ of larynx
About ICD-10-CM D02.0
ICD-10-CM code D02.0 represents Carcinoma in situ of larynx. This is a billable/specific code in the Neoplasms chapter (block D02). The 2026 edition of ICD-10-CM D02.0 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under D02.0. Per CMS ICD-10-CM Tabular 2026.
- Carcinoma in situ of aryepiglottic fold or interarytenoid fold, laryngeal aspect
- Carcinoma in situ of epiglottis (suprahyoid portion)
Type 1 Excludes
Pure excludes, these codes can never be coded together with D02.0. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- carcinoma in situ of aryepiglottic fold or interarytenoid fold NOS (D00.08)
- carcinoma in situ of hypopharyngeal aspect (D00.08)
- carcinoma in situ of marginal zone (D00.08)
Medicare LCD Coverage for D02.0
Local Coverage Determinations (LCDs) from CMS MACs that list D02.0 as a covered diagnosis.
Showing top 10 of 300 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D02.0.
2 Cigna
5 Medicare
3 Aetna
CPT Codes Commonly Billed with D02.0
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 D02.0 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 |
|---|---|---|
| D02.0 | 2310 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D02.0
Other codes in section D00-D09 (In situ neoplasms).
ICD-10 D02.0, Billing FAQ
Is ICD-10 code D02.0 billable? +
Yes, D02.0 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 D02.0? +
ICD-10 D02.0 includes: Carcinoma in situ of aryepiglottic fold or interarytenoid fold, laryngeal aspect; Carcinoma in situ of epiglottis (suprahyoid portion).
What codes are Type 1 Excludes for D02.0? +
Type 1 Excludes (never code together with D02.0): carcinoma in situ of aryepiglottic fold or interarytenoid fold NOS (D00.08); carcinoma in situ of hypopharyngeal aspect (D00.08); carcinoma in situ of marginal zone (D00.08)
What ICD-9 codes does D02.0 map to? +
Per CMS GEMs, D02.0 maps to ICD-9 codes: 2310. 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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