Opacity, opacities - in the ICD-10-CM Index
Annotation Back-References in the 2025 ICD-10-CM Index to Diseases and Injuries
Browse the ICD-10-CM codes with references applicable to the clinical term "opacity, opacities"
Opacity, opacities
cornea - H17.
central - H17.1 Central corneal opacity
congenital - Q13.3 Congenital corneal opacity
degenerative - See: Degeneration, cornea;
hereditary - See: Dystrophy, cornea;
inflammatory - See: Keratitis;
minor - H17.81 Minor opacity of cornea
peripheral - H17.82 Peripheral opacity of cornea
sequelae of trachoma (healed) - B94.0 Sequelae of trachoma
specified NEC - H17.89 Other corneal scars and opacities
enamel (teeth) (fluoride) (nonfluoride) - K00.3 Mottled teeth
lens - See: Cataract;
snowball - See: Deposit, crystalline;
vitreous (humor) NEC - H43.39 Other vitreous opacities
Applicable Clinical Terms Definitions
Cornea: The transparent anterior portion of the fibrous coat of the eye consisting of five layers: stratified squamous CORNEAL EPITHELIUM; BOWMAN MEMBRANE; CORNEAL STROMA; DESCEMET MEMBRANE; and mesenchymal CORNEAL ENDOTHELIUM. It serves as the first refracting medium of the eye. It is structurally continuous with the SCLERA, avascular, receiving its nourishment by permeation through spaces between the lamellae, and is innervated by the ophthalmic division of the TRIGEMINAL NERVE via the ciliary nerves and those of the surrounding conjunctiva which together form plexuses. (Cline et al., Dictionary of Visual Science, 4th ed)