Q10: Congenital malformations of eyelid, lacrimal apparatus and orbit

Codes under Q10 (Congenital malformations of eyelid, lacrimal apparatus and orbit). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
Q10.0	Congenital ptosis	✓
Q10.1	Congenital ectropion	✓
Q10.2	Congenital entropion	✓
Q10.3	Other congenital malformations of eyelid	✓
Q10.4	Absence and agenesis of lacrimal apparatus	✓
Q10.5	Congenital stenosis and stricture of lacrimal duct	✓
Q10.6	Other congenital malformations of lacrimal apparatus	✓
Q10.7	Congenital malformation of orbit	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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