Q42.2
BillableCongenital absence, atresia and stenosis of anus with fistula
Q42.2 is the ICD-10-CM code for Congenital absence, atresia and stenosis of anus with fistula. It is a billable, specific code valid for reimbursement.
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
What this means — in plain language
MedlinePlus · NIHWhat is the anus? Your anus is the opening at the end of your large intestine. It is where stool (poop) leaves your body. What are anal disorders? Problems with the anus are common. They include: Hemorrhoids Abscesses Fissures, small cracks or tears in the lining of your anus Anorectal fistula, an abnormal tunnel from your anus or rectum to the skin surface Anal itching (pruritus ani) Cancer What are the symptoms of…
Read more about Anal Disorders at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
- What is ICD-10 code Q42.2?
- Q42.2 is the ICD-10-CM code for "Congenital absence, atresia and stenosis of anus with fistula". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
- Is Q42.2 a billable code?
- Yes — Q42.2 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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