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Q17 Other congenital malformations of ear

ICD-10-CM category Q17 sits in Chapter 17 (Congenital malformations, deformations and chromosomal abnormalities, Q00-Q99). It contains 8 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in Q17

CodeDescription
Q17.0Accessory auricle
Q17.1Macrotia
Q17.2Microtia
Q17.3Other misshapen ear
Q17.4Misplaced ear
Q17.5Prominent ear
Q17.8Other specified congenital malformations of ear
Q17.9Congenital malformation of ear, unspecified

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