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ICD-10-CM Diagnosis Code Q42.3

Effective Date: 10/01/2015 To 09/30/2025

Congenital absence, atresia and stenosis of anus without fistula

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- 78 -- -- -- -- Acute No
Applicable To for Q42.3:
  • Imperforate anus

Back-references to Q42.3
  • Absence(of) (organ or part) (complete or partial)
    • anus(congenital) Q42.3
    • Agenesis
      • anus, anal(canal) Q42.3
      • Atresia, atretic
        • ani, anus, anal(canal) Q42.3
        • Hypoplasia, hypoplastic
          • anus, anal(canal) Q42.3
          • Imperforate(congenital) see also Atresia
            • anus Q42.3
            • Impervious(congenital) see also Atresia
              • anus Q42.3
              • Occlusion, occluded
                • anus K62.4
                  • congenital Q42.3
                • Persistence, persistent(congenital)
                  • anal membrane Q42.3
                  • Septum, septate(congenital) see also Anomaly, by site
                    • anal Q42.3
                    • Stenosis, stenotic(cicatricial) see also Stricture
                      • anus, anal(canal) (sphincter) K62.4
                        • congenital Q42.3
                      • Stricture see also Stenosis
                        • anus(sphincter) K62.4
                          • congenital Q42.3
                            • infantile Q42.3
                          • Chapter, Section and Diagnosis Prefix for Q42.3
                              Q00-Q99 :

                              Congenital malformations, deformations and chromosomal abnormalities

                              Q38-Q45 :

                              Other congenital malformations of the digestive system

                              Q42 :

                              Congenital absence, atresia and stenosis of large intestine