Congenital malformation of optic disc

This code signifies a birth defect affecting the optic disc, the area where the optic nerve exits the eye. These malformations can vary in severity and may impact visual acuity or lead to other ocular complications. Examples include optic disc coloboma, optic nerve hypoplasia, or morning glory syndrome.

Apply this code when documentation explicitly states a congenital anomaly of the optic disc. This is appropriate for conditions identified at birth or later in life but determined to be developmental in origin. Supporting documentation includes ophthalmology reports, genetic testing results, or imaging studies confirming the malformation.

• Ensure the documentation specifies "congenital" to differentiate from acquired optic disc abnormalities.
• Do not use this code for optic atrophy or other acquired optic nerve disorders; these have distinct codes.
• Code any associated visual impairment or other ocular conditions separately, following sequencing guidelines.