Q35.9Billable

Cleft palate, unspecified

Chapter
17. Congenital malformations, deformations and chromosomal abnormalities
Category
Q35
Effective date
October 1, 2026

Related codes in category Q35

Q35Cleft palateQ35.1Cleft hard palateYesQ35.3Cleft soft palateYesQ35.5Cleft hard palate with cleft soft palateYesQ35.7Cleft uvulaYes

Frequently asked questions

What is ICD-10 code Q35.9?

Q35.9 is an ICD-10-CM diagnosis code for Cleft palate, unspecified.

Is Q35.9 a billable code?

Yes. Q35.9 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is Q35.9 in?

Q35.9 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.

When did Q35.9 become effective?

Q35.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to Q35.9?

Q35.9 belongs to category Q35, which includes 5 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.