744: Congenital anomalies of ear, face, and neck
Excludes:
anomaly of:
cervical spine (754.2, 756.10-756.19)
larynx (748.2-748.3)
nose (748.0-748.1)
parathyroid gland (759.2)
thyroid gland (759.2)
cleft lip (749.10-749.25)
744.0 Anomalies of ear causing impairment of hearing
Excludes:
congenital deafness without mention of cause (380.0-389.9)
744.00: Unspecified anomaly of ear with impairment of hearing
744.01: Absence of external ear
Absence of:
auditory canal (external)
auricle (ear) (with stenosis or atresia of auditory canal)
744.02: Other anomalies of external ear with impairment of hearing
Atresia or stricture of auditory canal (external)
744.03: Anomaly of middle ear, except ossicles
Atresia or stricture of osseous meatus (ear)
744.04: Anomalies of ear ossicles
Fusion of ear ossicles
744.05: Anomalies of inner ear
Congenital anomaly of:
membranous labyrinth
organ of Corti
744.09: Other
Absence of ear, congenital
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