Block · Chapter 2
D00-D09 In situ neoplasms (D00-D09)
Block D00-D09 groups 9 categories with 106 billable codes in FY2027.
- Categories
- 9
- Billable codes
- 106
- CC codes
- 0
- MCC codes
- 0
- HCC V28 codes
- 23
- New FY2027
- 0
Categories in D00-D09
- D00
Carcinoma in situ of oral cavity, esophagus and stomach
–
- 11 billable codes
- D01
Carcinoma in situ of other and unspecified digestive organs
Dysplasia›anus (histologically confirmed) (mild) (moderate)›severe → D01.3
- 9 billable codes
- D02
Carcinoma in situ of middle ear and respiratory system
–
- 7 billable codes
- D03
- D04
- D05
- D06
- D07
Carcinoma in situ of other and unspecified genital organs
Erythroplasia (Queyrat) → D07.4
- 10 billable codes
- D09
Carcinoma in situ of other and unspecified sites
–
- 9 billable codes
Index main terms
- Melanoma (malignant) → D03 (77 entries)
- Carcinoma (malignant) → D05, D06 (18 entries)
- Adenocarcinoma → D04, D05, D06 (15 entries)
- Carcinoma-in-situ → D05, D06 (12 entries)
- Neoplasia → D01, D06, D07 (7 entries)
- Dysplasia → D01, D06, D07 (5 entries)
- Queyrat's erythroplasia → D07 (3 entries)
- Comedocarcinoma → D05 (2 entries)
- Erythroplasia (Queyrat) → D07 (2 entries)
- Adenocarcinoma-in-situ → D05 (1 entry)
Block instructions
Includes
- Bowen's disease
- erythroplasia
- grade III intraepithelial neoplasia
- Queyrat's erythroplasia
Notes that also apply
Chapter 2 instructions (Notes 8): printed on the chapter 2 page.