ICD-10-CM category
C69: Malignant neoplasm of eye and adnexa
Codes under C69 (Malignant neoplasm of eye and adnexa). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| C69.0 | Malignant neoplasm of conjunctiva | — |
| C69.0 | Malignant neoplasm of conjunctiva | — |
| C69.00 | Malignant neoplasm of unspecified conjunctiva | ✓ |
| C69.00 | Malignant neoplasm of unspecified conjunctiva | ✓ |
| C69.01 | Malignant neoplasm of right conjunctiva | ✓ |
| C69.01 | Malignant neoplasm of right conjunctiva | ✓ |
| C69.1 | Malignant neoplasm of cornea | — |
| C69.1 | Malignant neoplasm of cornea | — |
| C69.02 | Malignant neoplasm of left conjunctiva | ✓ |
| C69.02 | Malignant neoplasm of left conjunctiva | ✓ |
| C69.2 | Malignant neoplasm of retina | — |
| C69.2 | Malignant neoplasm of retina | — |
| C69.3 | Malignant neoplasm of choroid | — |
| C69.3 | Malignant neoplasm of choroid | — |
| C69.4 | Malignant neoplasm of ciliary body | — |
| C69.4 | Malignant neoplasm of ciliary body | — |
| C69.5 | Malignant neoplasm of lacrimal gland and duct | — |
| C69.5 | Malignant neoplasm of lacrimal gland and duct | — |
| C69.6 | Malignant neoplasm of orbit | — |
| C69.6 | Malignant neoplasm of orbit | — |
| C69.8 | Malignant neoplasm of overlapping sites of eye and adnexa | — |
| C69.8 | Malignant neoplasm of overlapping sites of eye and adnexa | — |
| C69.9 | Malignant neoplasm of unspecified site of eye | — |
| C69.9 | Malignant neoplasm of unspecified site of eye | — |
| C69.10 | Malignant neoplasm of unspecified cornea | ✓ |
| C69.10 | Malignant neoplasm of unspecified cornea | ✓ |
| C69.11 | Malignant neoplasm of right cornea | ✓ |
| C69.11 | Malignant neoplasm of right cornea | ✓ |
| C69.12 | Malignant neoplasm of left cornea | ✓ |
| C69.12 | Malignant neoplasm of left cornea | ✓ |
| C69.20 | Malignant neoplasm of unspecified retina | ✓ |
| C69.20 | Malignant neoplasm of unspecified retina | ✓ |
| C69.21 | Malignant neoplasm of right retina | ✓ |
| C69.21 | Malignant neoplasm of right retina | ✓ |
| C69.22 | Malignant neoplasm of left retina | ✓ |
| C69.22 | Malignant neoplasm of left retina | ✓ |
| C69.30 | Malignant neoplasm of unspecified choroid | ✓ |
| C69.30 | Malignant neoplasm of unspecified choroid | ✓ |
| C69.31 | Malignant neoplasm of right choroid | ✓ |
| C69.31 | Malignant neoplasm of right choroid | ✓ |
| C69.32 | Malignant neoplasm of left choroid | ✓ |
| C69.32 | Malignant neoplasm of left choroid | ✓ |
| C69.40 | Malignant neoplasm of unspecified ciliary body | ✓ |
| C69.40 | Malignant neoplasm of unspecified ciliary body | ✓ |
| C69.41 | Malignant neoplasm of right ciliary body | ✓ |
| C69.41 | Malignant neoplasm of right ciliary body | ✓ |
| C69.42 | Malignant neoplasm of left ciliary body | ✓ |
| C69.42 | Malignant neoplasm of left ciliary body | ✓ |
| C69.50 | Malignant neoplasm of unspecified lacrimal gland and duct | ✓ |
| C69.50 | Malignant neoplasm of unspecified lacrimal gland and duct | ✓ |
| C69.51 | Malignant neoplasm of right lacrimal gland and duct | ✓ |
| C69.51 | Malignant neoplasm of right lacrimal gland and duct | ✓ |
| C69.52 | Malignant neoplasm of left lacrimal gland and duct | ✓ |
| C69.52 | Malignant neoplasm of left lacrimal gland and duct | ✓ |
| C69.60 | Malignant neoplasm of unspecified orbit | ✓ |
| C69.60 | Malignant neoplasm of unspecified orbit | ✓ |
| C69.61 | Malignant neoplasm of right orbit | ✓ |
| C69.61 | Malignant neoplasm of right orbit | ✓ |
| C69.62 | Malignant neoplasm of left orbit | ✓ |
| C69.62 | Malignant neoplasm of left orbit | ✓ |
| C69.80 | Malignant neoplasm of overlapping sites of unspecified eye and adnexa | ✓ |
| C69.80 | Malignant neoplasm of overlapping sites of unspecified eye and adnexa | ✓ |
| C69.81 | Malignant neoplasm of overlapping sites of right eye and adnexa | ✓ |
| C69.81 | Malignant neoplasm of overlapping sites of right eye and adnexa | ✓ |
| C69.82 | Malignant neoplasm of overlapping sites of left eye and adnexa | ✓ |
| C69.82 | Malignant neoplasm of overlapping sites of left eye and adnexa | ✓ |
| C69.90 | Malignant neoplasm of unspecified site of unspecified eye | ✓ |
| C69.90 | Malignant neoplasm of unspecified site of unspecified eye | ✓ |
| C69.91 | Malignant neoplasm of unspecified site of right eye | ✓ |
| C69.91 | Malignant neoplasm of unspecified site of right eye | ✓ |
| C69.92 | Malignant neoplasm of unspecified site of left eye | ✓ |
| C69.92 | Malignant neoplasm of unspecified site of left eye | ✓ |
Frequently asked questions
What is ICD-10-CM code C69?
C69 is an ICD-10-CM category covering Malignant neoplasm of eye and adnexa. It contains 72 more specific diagnosis codes, 54 of which are billable.
Is C69 a billable code?
No — C69 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example C69.0 — Malignant neoplasm of conjunctiva). 54 of the 72 codes under C69 are billable.
What codes fall under C69?
C69 includes C69.0, C69.0, C69.00, C69.00, C69.01, plus 67 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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