Oculomandibular dysostosis

This code represents a rare congenital disorder characterized by a combination of craniofacial malformations, specifically involving the eyes and mandible. Patients typically present with ocular anomalies such as coloboma, microphthalmia, or anophthalmia, alongside mandibular hypoplasia, often leading to micrognathia and associated feeding or respiratory difficulties. The condition is part of a spectrum of craniofacial dysostoses.

Use this code when documentation clearly indicates a diagnosis of oculomandibular dysostosis, also known as Hallermann-Streiff syndrome. This diagnosis is typically made based on clinical presentation and confirmed through genetic testing or imaging studies demonstrating the characteristic craniofacial anomalies. Supporting documentation should detail the specific ocular and mandibular malformations present.

• Ensure documentation specifies both ocular and mandibular involvement to differentiate from other isolated craniofacial anomalies.
• Consider additional codes for specific associated anomalies, such as congenital cataracts (Q12.0) or microphthalmia (Q11.2), if separately documented and clinically significant.
• Review genetic testing results or imaging reports for definitive diagnostic confirmation when available.