ICD-10-CM Q42.2: Congenital absence, atresia and stenosis of anus with fistula

Parent Code (Less Specific):

About ICD-10-CM Code Q42.2 (Congenital absence)

ICD-10-CM code Q42.2 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Q42.2 became effective on October 1, 2024.

This page provides detailed information about Q42.2 - Congenital absence, atresia and stenosis of anus with fistula. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Congenital absence related to atresia and stenosis of anus fistula.