Q43.2
✓ BillableOther congenital functional disorders of colon
Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Also Known As
Clinical Description
ICD-10-CM code Q43.2 represents other congenital functional disorders of colon. This code falls under the Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code Q43.2?
ICD-10-CM code Q43.2 is "Other congenital functional disorders of colon". It belongs to the category: Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0).
Is Q43.2 a billable ICD-10 code?
Yes, Q43.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Related Codes in Q43
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)