Is Q43.2 a billable ICD-10 code?

Yes. Q43.2 (Other congenital functional disorders of colon) is billable and can be used for insurance claims. Always verify payer-specific requirements.

Q43.2 ✓ Billable

Other congenital functional disorders of colon

Q: What is ICD-10 code Q43.2?

ICD-10-CM code Q43.2 stands for "Other congenital functional disorders of colon". It is a billable code in the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Congenital Malformations, Deformations and Chromosomal Abnormalities

Code

Q43.2

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 Q43.2?

ICD-10-CM code Q43.2 represents Other congenital functional disorders of colon. It is a billable diagnosis code in the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter, effective October 1, 2025 – September 30, 2026.

Is Q43.2 billable?

Yes. Q43.2 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is Q43.2 in?

Q43.2 belongs to the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter (Q00–Q99) of ICD-10-CM.

Related codes in the Q43 category

Q43 Other congenital malformations of intestine Non-billable Q43.0 Meckel's diverticulum (displaced) (hypertrophic) Billable Q43.1 Hirschsprung's disease Billable Q43.3 Congenital malformations of intestinal fixation Billable Q43.4 Duplication of intestine Billable Q43.5 Ectopic anus Billable Q43.6 Congenital fistula of rectum and anus Billable Q43.7 Persistent cloaca Billable

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