All ICD10 Codes

D00

Non-Billable
ChapterC00–D49
Rankcategory
Official Description

Carcinoma in situ of oral cavity, esophagus and stomach

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).

D00-D09 Parent Instructions

Includes
  • Bowen's disease
  • erythroplasia
  • grade III intraepithelial neoplasia
  • Queyrat's erythroplasia

Instructional Notes

Excludes1(Not coded here)
  • melanoma in situ (D03.-)

Clinical Hierarchy

CH2Neoplasms (C00-D49)
D00-D09In situ neoplasms (D00-D09)
D00Carcinoma in situ of oral cavity, esophagus and stomach
D00.0Carcinoma in situ of lip, oral cavity and pharynx
D00.1Carcinoma in situ of esophagus
D00.2Carcinoma in situ of stomach

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to D00:

blockD00-D09
In situ neoplasms (D00-D09)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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