Other congenital malformations of vulva

This code signifies various congenital structural abnormalities of the vulva that are not specifically classified elsewhere. These malformations are present at birth and can affect the labia, clitoris, or other external female genitalia.

Apply this code when documentation specifies a congenital anomaly of the vulva that doesn't fit a more specific ICD-10-CM code (e.g., congenital absence, hypoplasia, or hypertrophy of the labia or clitoris). Supporting documentation should clearly state the congenital nature and specific type of vulvar malformation.

• Ensure the documentation explicitly states "congenital" to differentiate from acquired conditions.
• Always review for more specific codes within the Q52 category before defaulting to this "other" code.
• Avoid using this code for intersex conditions or ambiguous genitalia, which have their own specific codes.