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ICD-10-CM Codes Q00-Q99 Q38-Q45 Q40 Q40.2
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ICD-10-CM Diagnosis Code Q40.2

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

Other specified congenital malformations of stomach

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- -- -- Acute No
Applicable To for Q40.2:

  • Congenital displacement of stomach

  • Congenital diverticulum of stomach

  • Congenital hourglass stomach

  • Congenital duplication of stomach

  • Megalogastria

  • Microgastria

Back-references to Q40.2
  • Absence(of) (organ or part) (complete or partial)
    • stomach(acquired) (partial) Z90.3
      • congenital Q40.2
    • Agenesis
      • gastric Q40.2
        • stomach Q40.2
        • Anomaly, anomalous(congenital) (unspecified type) Q89.9
          • cascade stomach Q40.2
            • hourglass stomach Q40.2
            • Contraction(s), contracture, contracted
            • Displacement, displaced
              • gastric mucosa(congenital) Q40.2
                • stomach, congenital Q40.2
                • Diverticulum, diverticula(multiple) K57.90
                  • stomach(acquired) K31.4
                    • congenital Q40.2
                  • Duplication, duplex see also Accessory
                    • stomach Q40.2
                    • Ectopic, ectopia(congenital)
                      • gastric mucosa Q40.2
                      • Fistula(cutaneous) L98.8
                        • gastrocolic K31.6
                          • congenital Q40.2
                        • Hourglass(contracture) see also Contraction, hourglass
                          • stomach K31.89
                            • congenital Q40.2
                          • Malformation(congenital) see also Anomaly
                            • stomach Q40.3
                              • specified type NEC Q40.2
                            • Malposition
                              • congenital
                                • stomach Q40.2
                                • stomach K31.89
                                  • congenital Q40.2
                                • Megalogastria(acquired) K31.89
                                  • congenital Q40.2
                                  • Microgastria(congenital) Q40.2
                                  • Obstruction, obstructed, obstructive
                                    • stomach NEC K31.89
                                      • congenital Q40.2
                                    • Stricture see also Stenosis
                                      • stomach K31.89
                                        • congenital Q40.2
                                      • Transposition(congenital) see also Malposition, congenital
                                        • stomach Q40.2
                                          • Chapter, Section and Diagnosis Prefix for Q40.2
                                            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