ICD-10 D01.40
Billable / SpecificCarcinoma in situ of unspecified part of intestine
About ICD-10-CM D01.40
ICD-10-CM code D01.40 represents Carcinoma in situ of unspecified part of intestine. This is a billable/specific code in the Neoplasms chapter (block D01). The 2026 edition of ICD-10-CM D01.40 became effective on October 1, 2025.
Medicare LCD Coverage for D01.40
Local Coverage Determinations (LCDs) from CMS MACs that list D01.40 as a covered diagnosis.
Showing top 10 of 274 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D01.40.
5 Medicare
CPT Codes Commonly Billed with D01.40
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 91299 CMS LCD: Billing and Coding: Endoscopy by Capsule CMS LCD
Convert D01.40 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 |
|---|---|---|
| D01.40 | 2307 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D01.40
Other codes in section D00-D09 (In situ neoplasms).
ICD-10 D01.40, Billing FAQ
Is ICD-10 code D01.40 billable? +
Yes, D01.40 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What CPT codes are commonly billed with D01.40? +
Procedures frequently paired with D01.40 include: 91299.
What ICD-9 codes does D01.40 map to? +
Per CMS GEMs, D01.40 maps to ICD-9 codes: 2307. 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 July 16, 2026.
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