ICD-10 D12.0
Billable / SpecificBenign neoplasm of cecum
About ICD-10-CM D12.0
ICD-10-CM code D12.0 represents Benign neoplasm of cecum. This is a billable/specific code in the Neoplasms chapter (block D12). The 2026 edition of ICD-10-CM D12.0 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under D12.0. Per CMS ICD-10-CM Tabular 2026.
- Benign neoplasm of ileocecal valve
Medicare LCD Coverage for D12.0
Local Coverage Determinations (LCDs) from CMS MACs that list D12.0 as a covered diagnosis.
Showing top 10 of 353 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D12.0.
5 Medicare
2 Aetna
CPT Codes Commonly Billed with D12.0
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 45385 Colonoscopy polypectomy — polyps found Gastroenterology
- 44408 CMS LCD: Billing and Coding: Diagnostic Colonoscopy CMS LCD
- 45379 CMS LCD: Billing and Coding: Diagnostic Colonoscopy CMS LCD
- 44406 CMS LCD: Billing and Coding: Diagnostic Colonoscopy CMS LCD
- 45390 CMS LCD: Billing and Coding: Diagnostic Colonoscopy CMS LCD
- 45392 CMS LCD: Billing and Coding: Diagnostic Colonoscopy CMS LCD
- 44394 CMS LCD: Billing and Coding: Diagnostic Colonoscopy CMS LCD
- 44402 CMS LCD: Billing and Coding: Diagnostic Colonoscopy CMS LCD
- 44390 CMS LCD: Billing and Coding: Diagnostic Colonoscopy CMS LCD
- 44405 CMS LCD: Billing and Coding: Diagnostic Colonoscopy CMS LCD
Convert D12.0 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 |
|---|---|---|
| D12.0 | 2113 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D12.0
Other codes in section D10-D36 (Benign neoplasms, except benign neuroendocrine tumors).
ICD-10 D12.0, Billing FAQ
Is ICD-10 code D12.0 billable? +
Yes, D12.0 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 D12.0? +
ICD-10 D12.0 includes: Benign neoplasm of ileocecal valve.
What CPT codes are commonly billed with D12.0? +
Procedures frequently paired with D12.0 include: 45385, 44408, 45379, 44406, 45390.
What ICD-9 codes does D12.0 map to? +
Per CMS GEMs, D12.0 maps to ICD-9 codes: 2113. 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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