D31 — Benign neoplasm of eye and adnexa

Not billable

Is D31 billable?

No — D31 is a non-billable header code. D31 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 24 billable codes beneath D31.

Billable codes under this header

D31 at a glance

Code	D31
Description	Benign neoplasm of eye and adnexa
Billable	No — header code
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Excludes1 — never code together

The conditions below can never be reported together with D31 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

benign neoplasm of connective tissue of eyelid (D21.0)
benign neoplasm of optic nerve (D33.3)
benign neoplasm of skin of eyelid (D22.1-, D23.1-)

What codes fall under D31? (8)

How long has D31 existed?

D31 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

Which codes are confused with D31?

ICD-10-CM declares these codes mutually exclusive with D31 — exactly one of each pair can be correct for a given encounter.

vs D33.3Benign neoplasm of cranial nerves