ICD-10-CM Section · Q35-Q37

Cleft lip and cleft palate

19 codes in this section

Total Codes

Billable

Header (Non-Billable)

Top-Level Codes

About Section Q35-Q37

Section Q35-Q37 (Q35-Q37) covers cleft lip and cleft palate. It sits within the Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders chapter (Q00-QA0). This section contains 19 ICD-10-CM codes, 16 billable diagnoses you can submit on a claim, and 3 non-billable header codes used to organize the hierarchy.

Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.

Codes in Q35-Q37

Grouped by 3-character root code. Click any code for full detail.

Q35 Cleft palate

5 subcodes

Q35.1	Cleft hard palate	Billable
Q35.3	Cleft soft palate	Billable
Q35.5	Cleft hard palate with cleft soft palate	Billable
Q35.7	Cleft uvula	Billable
Q35.9	Cleft palate, unspecified	Billable

Q36 Cleft lip

3 subcodes

Q36.0	Cleft lip, bilateral	Billable
Q36.1	Cleft lip, median	Billable
Q36.9	Cleft lip, unilateral	Billable

Q37 Cleft palate with cleft lip

8 subcodes

Q37.0	Cleft hard palate with bilateral cleft lip	Billable
Q37.1	Cleft hard palate with unilateral cleft lip	Billable
Q37.2	Cleft soft palate with bilateral cleft lip	Billable
Q37.3	Cleft soft palate with unilateral cleft lip	Billable
Q37.4	Cleft hard and soft palate with bilateral cleft lip	Billable
Q37.5	Cleft hard and soft palate with unilateral cleft lip	Billable
Q37.8	Unspecified cleft palate with bilateral cleft lip	Billable
Q37.9	Unspecified cleft palate with unilateral cleft lip	Billable