Q42.0
Billable
ChapterQ00–Q99
Ranksubcategory
Official Description
Congenital absence, atresia and stenosis of rectum with fistula
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Billable/specific code (valid for reimbursement).
- •Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99).
General instructions are available for the parent sections:
Clinical Hierarchy
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to Q42.0:
chapterCH17
Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
View context instructionsAlphabetic Index Mentions
These are Diagnosis Index lookup paths that route to Q42.0. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
8 raw paths
Absence (of) (organ or part) (complete or partial)1 unique routes
Agenesis1 unique routes
Atresia, atretic1 unique routes
Fistula (cutaneous)1 unique routes
Hypoplasia, hypoplastic1 unique routes
Imperforate (congenital)1 unique routes
Impervious (congenital)1 unique routes
Stricture1 unique routes
MS-DRG Classification
This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:
Cross Reference
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