Q17.8Billable

Other specified congenital malformations of ear

Chapter
17. Congenital malformations, deformations and chromosomal abnormalities
Category
Q17
Effective date
October 1, 2026

Related codes in category Q17

Q17Other congenital malformations of earQ17.0Accessory auricleYesQ17.1MacrotiaYesQ17.2MicrotiaYesQ17.3Other misshapen earYesQ17.4Misplaced earYesQ17.5Prominent earYesQ17.9Congenital malformation of ear, unspecifiedYes

Frequently asked questions

What is ICD-10 code Q17.8?

Q17.8 is an ICD-10-CM diagnosis code for Other specified congenital malformations of ear.

Is Q17.8 a billable code?

Yes. Q17.8 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is Q17.8 in?

Q17.8 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.

When did Q17.8 become effective?

Q17.8 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to Q17.8?

Q17.8 belongs to category Q17, which includes 8 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.