ICD-10-CM D31: Benign neoplasm of eye and adnexa

ICD-10-CM Diagnosis Code (2025)

Official Description for D31

Benign neoplasm of eye and adnexa

Coding Notes & Guidelines for D31

Excludes1: Not Coded Here
  • 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-)
Excludes1: Not Coded Here
  • dark area on retina (D49.81)
  • hemangioma of retina (D49.81)
  • neoplasm of unspecified behavior of retina and choroid (D49.81)
  • retinal freckle (D49.81)
Excludes1: Not Coded Here

benign neoplasm of orbital bone (D16.4)

Inclusion Terms
  • Benign neoplasm of lacrimal sac
  • Benign neoplasm of nasolacrimal duct
Inclusion Terms
  • Benign neoplasm of connective tissue of orbit
  • Benign neoplasm of extraocular muscle
  • Benign neoplasm of peripheral nerves of orbit
  • Benign neoplasm of retrobulbar tissue
  • Benign neoplasm of retro-ocular tissue
Inclusion Terms

Benign neoplasm of eyeball

Child Codes (More Specific Codes for D31):

D31.0 - Benign neoplasm of conjunctiva D31.00 - Benign neoplasm of unspecified conjunctiva D31.01 - Benign neoplasm of right conjunctiva D31.02 - Benign neoplasm of left conjunctiva D31.1 - Benign neoplasm of cornea D31.10 - Benign neoplasm of unspecified cornea D31.11 - Benign neoplasm of right cornea D31.12 - Benign neoplasm of left cornea D31.2 - Benign neoplasm of retina D31.20 - Benign neoplasm of unspecified retina D31.21 - Benign neoplasm of right retina D31.22 - Benign neoplasm of left retina D31.3 - Benign neoplasm of choroid D31.30 - Benign neoplasm of unspecified choroid D31.31 - Benign neoplasm of right choroid D31.32 - Benign neoplasm of left choroid D31.4 - Benign neoplasm of ciliary body D31.40 - Benign neoplasm of unspecified ciliary body D31.41 - Benign neoplasm of right ciliary body D31.42 - Benign neoplasm of left ciliary body D31.5 - Benign neoplasm of lacrimal gland and duct D31.50 - Benign neoplasm of unspecified lacrimal gland and duct D31.51 - Benign neoplasm of right lacrimal gland and duct D31.52 - Benign neoplasm of left lacrimal gland and duct D31.6 - Benign neoplasm of unspecified site of orbit D31.60 - Benign neoplasm of unspecified site of unspecified orbit D31.61 - Benign neoplasm of unspecified site of right orbit D31.62 - Benign neoplasm of unspecified site of left orbit D31.9 - Benign neoplasm of unspecified part of eye D31.90 - Benign neoplasm of unspecified part of unspecified eye D31.91 - Benign neoplasm of unspecified part of right eye D31.92 - Benign neoplasm of unspecified part of left eye

About ICD-10-CM Code D31 (Benign neoplasm of eye and adnexa)

ICD-10-CM code D31 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM D31 became effective on October 1, 2024.

This page provides detailed information about D31 - Benign neoplasm of eye and adnexa. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Benign neoplasm of eye and adnexa.