D00.1
D00.1 — Carcinoma in situ of esophagus
Billable / specific codeICD-10-CM
D00.1 is a billable, specific ICD-10-CM code for carcinoma in situ of esophagus. It is valid for submission on a claim.
Risk adjustment
D00.1 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
D00.1 is named in 17 Medicare coverage policies — 17 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A52480Oral Antiemetic Drugs (Replacement for Intravenous Antiemetics) - Policy Article
- A54768Billing and Coding: Cardiac Blood Pool Imaging (Multiple Gated Acquisition Scanning- MUGA, Ventriculography) When Performed in Conjunction with Cardiotoxic Chemotherapy
- A56389Billing and Coding: Upper Gastrointestinal Endoscopy and Visualization
- A56394Billing and Coding: Colonoscopy and Sigmoidoscopy-Diagnostic
Related codes at this level
Codes that share D00. If D00.1 is not quite right, the correct code is usually one of these.
Questions about D00.1
- Is D00.1 a billable ICD-10-CM code?
- Yes. D00.1 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does D00.1 sit in the tabular list?
- Neoplasms (C00-D49), in the block In situ neoplasms (D00-D09).