H18.50 Unspecified hereditary corneal dystrophiesNon-billable header with 4 child codes.
H18.501 Unspecified hereditary corneal dystrophies, right eyeH18.502 Unspecified hereditary corneal dystrophies, left eyeH18.503 Unspecified hereditary corneal dystrophies, bilateralH18.509 Unspecified hereditary corneal dystrophies, unspecified eye371.50 Hereditary corneal dystrophy, unspecifiedH18.462 Peripheral corneal degeneration, left eyeH18.463 Peripheral corneal degeneration, bilateralH18.469 Peripheral corneal degeneration, unspecified eyeH18.49 Other corneal degenerationH18.5 Hereditary corneal dystrophiesH18.50 Unspecified hereditary corneal dystrophies (this code)H18.501 Unspecified hereditary corneal dystrophies, right eyeH18.502 Unspecified hereditary corneal dystrophies, left eyeH18.503 Unspecified hereditary corneal dystrophies, bilateralH18.509 Unspecified hereditary corneal dystrophies, unspecified eyeH18.51 Endothelial corneal dystrophy