ICD-10-CM category
D31 Benign neoplasm of eye and adnexa
D31 is a category, not a billable code. Report one of the 24 complete codes below.
Codes in D31
- D31.00Benign neoplasm of unspecified conjunctiva
- D31.01Benign neoplasm of right conjunctiva
- D31.02Benign neoplasm of left conjunctiva
- D31.10Benign neoplasm of unspecified cornea
- D31.11Benign neoplasm of right cornea
- D31.12Benign neoplasm of left cornea
- D31.20Benign neoplasm of unspecified retina
- D31.21Benign neoplasm of right retina
- D31.22Benign neoplasm of left retina
- D31.30Benign neoplasm of unspecified choroid
- D31.31Benign neoplasm of right choroid
- D31.32Benign neoplasm of left choroid
- D31.40Benign neoplasm of unspecified ciliary body
- D31.41Benign neoplasm of right ciliary body
- D31.42Benign neoplasm of left ciliary body
- D31.50Benign neoplasm of unspecified lacrimal gland and duct
- D31.51Benign neoplasm of right lacrimal gland and duct
- D31.52Benign neoplasm of left lacrimal gland and duct
- D31.60Benign neoplasm of unspecified site of unspecified orbit
- D31.61Benign neoplasm of unspecified site of right orbit
- D31.62Benign neoplasm of unspecified site of left orbit
- D31.90Benign neoplasm of unspecified part of unspecified eye
- D31.91Benign neoplasm of unspecified part of right eye
- D31.92Benign neoplasm of unspecified part of left eye
Outside the US? D31 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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