Is D06.1 a billable ICD-10-CM code?

Yes. D06.1 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does D06.1 sit in the tabular list?

Neoplasms (C00-D49), in the block In situ neoplasms (D00-D09).

What cannot be coded together with D06.1?

D06.1 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above D06.1 (D06) and apply to it just the same.

D06.1

D06.1 — Carcinoma in situ of exocervix

Billable / specific codeICD-10-CM

D06.1 is a billable, specific ICD-10-CM code for carcinoma in situ of exocervix. It is valid for submission on a claim.

Excludes1 inherited from the categories above D06.1

These are not written on D06.1, but they bind it: a note on a category applies to every code beneath it. Billing D06.1 with anything listed here is a denial.

Written on D06 — Carcinoma in situ of cervix uteri

cervical intraepithelial neoplasia II [CIN II] (N87.1)
cytologic evidence of malignancy of cervix without histologic confirmation (R87.614)
high grade squamous intraepithelial lesion (HGSIL) of cervix (R87.613)
melanoma in situ of cervix (D03.5)
moderate cervical dysplasia (N87.1)

Other codes that can never be billed with D06.1

These codes carry an Excludes1 note pointing at D06.1. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading D06.1 alone.

N87Dysplasia of cervix uteri
R87.61Abnormal cytological findings in specimens from cervix uteri
R87.7Abnormal histological findings in specimens from female genital organs
C53Malignant neoplasm of cervix uteri

Risk adjustment

D06.1 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

D06.1 is named in 15 Medicare coverage policies — 15 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
A56421Billing and Coding: CT of the Abdomen and Pelvis
A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax

How D06.1 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to D06.1.

Carcinoma›cervix uteri›in situ›exocervix

Code history

D06.1 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share D06. If D06.1 is not quite right, the correct code is usually one of these.

Questions about D06.1

Is D06.1 a billable ICD-10-CM code?: Yes. D06.1 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does D06.1 sit in the tabular list?: Neoplasms (C00-D49), in the block In situ neoplasms (D00-D09).
What cannot be coded together with D06.1?: D06.1 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above D06.1 (D06) and apply to it just the same.