Q16.9
✓ Billable
Congenital malformation of ear causing impairment of hearing, unspecified
ICD-10-CM · FY2026 · Congenital Malformations, Deformations and Chromosomal Abnormalities
Code
Q16.9
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Congenital Malformations, Deformations and Chromosomal Abnormalities
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Q16.9?
ICD-10-CM code Q16.9 represents Congenital malformation of ear causing impairment of hearing, unspecified. It is a billable diagnosis code in the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter, effective October 1, 2025 – September 30, 2026.
Is Q16.9 billable?
Yes. Q16.9 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is Q16.9 in?
Q16.9 belongs to the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter (Q00–Q99) of ICD-10-CM.
Related codes in the Q16 category
Q16
Congenital malformations of ear causing impairment of hearing
Non-billable
Q16.0
Congenital absence of (ear) auricle
Billable
Q16.1
Congenital absence, atresia and stricture of auditory canal (external)
Billable
Q16.2
Absence of eustachian tube
Billable
Q16.3
Congenital malformation of ear ossicles
Billable
Q16.4
Other congenital malformations of middle ear
Billable
Q16.5
Congenital malformation of inner ear
Billable
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