Q37.1

Billable

Cleft hard palate with unilateral cleft lip

Q37.1 is the ICD-10-CM code for Cleft hard palate with unilateral cleft lip. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
Q00-Q99
Parent
Q37
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

What this means — in plain language

MedlinePlus · NIH

Cleft lip and cleft palate are birth defects that occur when a baby's lip or mouth do not form properly. They happen early during pregnancy. A baby can have a cleft lip, a cleft palate, or both. A cleft lip happens if the tissue that makes up the lip does not join completely before birth. This causes an opening in the upper lip. The opening can be a small slit or a large opening that goes through the lip into the…

Read more about Cleft Lip and Palate at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Cleft hard palate with cleft lip NOS

Frequently asked questions

What is ICD-10 code Q37.1?
Q37.1 is the ICD-10-CM code for "Cleft hard palate with unilateral cleft lip". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q37.1 a billable code?
Yes — Q37.1 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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