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ICD-10-CM 2027

ICD-10 code for conjunctiva nevus

D31.0

Benign neoplasm of conjunctiva

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Nevus › conjunctiva”. Page updated September 29, 2026.

About coding conjunctiva nevus

The ICD-10-CM code for conjunctiva nevus is D31.0 (Benign neoplasm of conjunctiva).

Within D31 (benign neoplasm of eye and adnexa), D31.0 is specifically for benign neoplasm of conjunctiva. Related codes cover cornea (D31.1), retina (D31.2), choroid (D31.3), ciliary body (D31.4), lacrimal gland and duct (D31.5), unspecified site of orbit (D31.6) and unspecified part of eye (D31.9).

To report this condition, pick the subcode that matches the documentation: D31.00 (conjunctiva), D31.01 (conjunctiva) and D31.02 (conjunctiva).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Common questions about conjunctiva nevus ICD-10 codes

What is the ICD-10 code for conjunctiva nevus?

D31.0 — Benign neoplasm of conjunctiva (a header code; report a more specific subcode).

Is D31.0 billable?

No. D31.0 is a header code. Report one of its more specific subcodes instead.