D09.2
Non-billableCarcinoma in situ of eye
D09.2 is the ICD-10-CM code for Carcinoma in situ of eye. It is a non-billable category code — use a more specific child code such as D09.20 for billing.
C00-D49 Neoplasms
What this means — in plain language
MedlinePlus · NIHCancer of the eye is uncommon. It can affect the outer parts of the eye, such as the eyelid, which are made up of muscles, skin and nerves. If the cancer starts inside the eyeball it's called intraocular cancer. The most common intraocular cancers in adults are melanoma and lymphoma. The most common eye cancer in children is retinoblastoma, which starts in the cells of the retina. Cancer can also spread to the eye…
Read more about Eye Cancer at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes1 — not coded here
- •carcinoma in situ of skin of eyelid (D04.1-)
Frequently asked questions
- What is ICD-10 code D09.2?
- D09.2 is the ICD-10-CM code for "Carcinoma in situ of eye". It falls under C00-D49 Neoplasms.
- Is D09.2 a billable code?
- No — D09.2 is a non-billable header code. Use a more specific child code (such as D09.20) for billing.
- What are the subcodes of D09.2?
- D09.2 has 3 more specific child codes, including D09.20, D09.21, D09.22.
- What is excluded from D09.2?
- Excludes1 (not coded here): carcinoma in situ of skin of eyelid (D04.1-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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