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ICD-10-CM Diagnosis Code Q40.9

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

Congenital malformation of upper alimentary tract, unspecified

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- -- -- Acute No
Applicable To for Q40.9:
  • Congenital anomaly of upper alimentary tract

  • Congenital deformity of upper alimentary tract

Back-references to Q40.9
  • Anomaly, anomalous(congenital) (unspecified type) Q89.9
    • alimentary tract Q45.9
      • upper Q40.9
      • digestive organ(s) or tract Q45.9
        • upper Q40.9
      • Deformity Q89.9
        • alimentary tract, congenital Q45.9
          • upper Q40.9
        • Malformation(congenital) see also Anomaly
          • alimentary tract Q45.9
            • upper Q40.9
          • Chapter, Section and Diagnosis Prefix for Q40.9
              Q00-Q99 :

              Congenital malformations, deformations and chromosomal abnormalities

              Q38-Q45 :

              Other congenital malformations of the digestive system

              Q40 :

              Other congenital malformations of upper alimentary tract