Q16.4 - Other congenital malformations of middle ear
- Applicable to Other congenital malformations of middle ear
- The 2025 edition of ICD10-CM Q16.4 became effective on October 1, 2024.
- This is the American ICD10-CM version of Q16.4 - other international versions of ICD10 Q16.4 may differ.
- Q16.4 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Congenital malformation of middle ear NOS
The following codes above Q16.4 contain annotation back-references that may be applicable to Q16.4:
Chapter: Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Section: Q10-Q18 Congenital malformations of eye, ear, face and neck
Category: Q16 Congenital malformations of ear causing impairment of hearing
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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