Is D02.0 a billable ICD-10-CM code?

Yes. D02.0 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does D02.0 sit in the tabular list?

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

What cannot be coded together with D02.0?

D02.0 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.

D02.0

D02.0 — Carcinoma in situ of larynx

Billable / specific codeICD-10-CM

D02.0 is a billable, specific ICD-10-CM code for carcinoma in situ of larynx. It is valid for submission on a claim.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

carcinoma in situ of aryepiglottic fold or interarytenoid fold NOS (D00.08)
carcinoma in situ of hypopharyngeal aspect (D00.08)
carcinoma in situ of marginal zone (D00.08)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Carcinoma in situ of aryepiglottic fold or interarytenoid fold, laryngeal aspect
Carcinoma in situ of epiglottis (suprahyoid portion)

Other codes that can never be billed with D02.0

These codes carry an Excludes1 note pointing at D02.0. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading D02.0 alone.

D00.0Carcinoma in situ of lip, oral cavity and pharynx

Risk adjustment

D02.0 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

D02.0 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
A56464Billing and Coding: Flow Cytometry
A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax

Related codes at this level

Codes that share D02. If D02.0 is not quite right, the correct code is usually one of these.

Questions about D02.0

Is D02.0 a billable ICD-10-CM code?: Yes. D02.0 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does D02.0 sit in the tabular list?: Neoplasms (C00-D49), in the block In situ neoplasms (D00-D09).
What cannot be coded together with D02.0?: D02.0 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.