ICD-10-CM Q17.0: Accessory auricle

ICD-10-CM Diagnosis Code (2025)

Official Description for Q17.0

Accessory auricle

Coding Notes & Guidelines for Q17.0

Inclusion Terms
  • Accessory tragus
  • Polyotia
  • Preauricular appendage or tag
  • Supernumerary ear
  • Supernumerary lobule

Parent Code (Less Specific):

Q17 - Other congenital malformations of ear

About ICD-10-CM Code Q17.0 (Accessory auricle)

ICD-10-CM code Q17.0 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Q17.0 became effective on October 1, 2024.

This page provides detailed information about Q17.0 - Accessory auricle. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Accessory auricle.