D31

Benign neoplasm of eye and adnexa

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027

SourceCMS ICD-10-CM order file

ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODE	DESCRIPTION	TYPE
D31.0	Benign neoplasm of conjunctiva	Category
D31.00	Benign neoplasm of unspecified conjunctiva	Billable
D31.01	Benign neoplasm of right conjunctiva	Billable
D31.02	Benign neoplasm of left conjunctiva	Billable
D31.1	Benign neoplasm of cornea	Category
D31.10	Benign neoplasm of unspecified cornea	Billable
D31.11	Benign neoplasm of right cornea	Billable
D31.12	Benign neoplasm of left cornea	Billable
D31.2	Benign neoplasm of retina	Category
D31.20	Benign neoplasm of unspecified retina	Billable
D31.21	Benign neoplasm of right retina	Billable
D31.22	Benign neoplasm of left retina	Billable
D31.3	Benign neoplasm of choroid	Category
D31.30	Benign neoplasm of unspecified choroid	Billable
D31.31	Benign neoplasm of right choroid	Billable
D31.32	Benign neoplasm of left choroid	Billable
D31.4	Benign neoplasm of ciliary body	Category
D31.40	Benign neoplasm of unspecified ciliary body	Billable
D31.41	Benign neoplasm of right ciliary body	Billable
D31.42	Benign neoplasm of left ciliary body	Billable
D31.5	Benign neoplasm of lacrimal gland and duct	Category
D31.50	Benign neoplasm of unspecified lacrimal gland and duct	Billable
D31.51	Benign neoplasm of right lacrimal gland and duct	Billable
D31.52	Benign neoplasm of left lacrimal gland and duct	Billable
D31.6	Benign neoplasm of unspecified site of orbit	Category
D31.60	Benign neoplasm of unspecified site of unspecified orbit	Billable
D31.61	Benign neoplasm of unspecified site of right orbit	Billable
D31.62	Benign neoplasm of unspecified site of left orbit	Billable
D31.9	Benign neoplasm of unspecified part of eye	Category
D31.90	Benign neoplasm of unspecified part of unspecified eye	Billable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.