Diagnosis Code

Q40.2 OTHER SPECIFIED CONGENITAL MALFORMATIONS OF STOMACH


Code Information

Diagnosis Code: Q40.2

Short Description: Other specified congenital malformations of stomach

Long Description: Other specified congenital malformations of stomach

The code Q40.2 is VALID for claim submission

Code Classification:

  • Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • Other congenital malformations of the digestive system (Q38-Q45)
      • Other congenital malformations of upper alimentary tract (Q40)
        • Q40.2 Other specified congenital malformations of stomach

Code Version: 2022 ICD-10-CM


Synonyms

  • Agenesis of stomach
  • Autosomal recessive epidermolysis bullosa simplex
  • Complete congenital antral web
  • Congenital absence of gastric muscle
  • Congenital absence of stomach
  • Congenital brachyesophagus, intrathoracic stomach, vertebral anomalies syndrome
  • Congenital diaphragmatic hernia
  • Congenital dilatation of stomach
  • Congenital displacement of stomach
  • Congenital displacement of stomach
  • Congenital diverticulum of stomach
  • Congenital downward displacement of stomach
  • Congenital duplication of stomach
  • Congenital gastric perforation
  • Congenital hourglass stomach
  • Congenital megalogastria
  • Congenital mesenteroaxial volvulus of stomach
  • Congenital microgastria
  • Congenital microgastria
  • Congenital microgastria with limb reduction defect syndrome
  • Congenital organoaxial volvulus of stomach
  • Congenital partial absence of gastric muscle
  • Congenital pyloric antral membrane
  • Congenital pyloric membrane
  • Congenital short esophagus
  • Congenital stenosis of stomach
  • Congenital transposition of stomach
  • Congenital volvulus of stomach
  • Ectopic gastric mucosa
  • Ectopic gastric mucosa - multiple sites
  • Ectopic gastric tissue
  • Epidermolysis bullosa simplex with pyloric atresia
  • Gastric atresia
  • Gastric atresia
  • Gastric diverticulum
  • Gastric mucosal lesion
  • Gastric mucosal lesion
  • Gastric volvulus
  • Gastric volvulus
  • Gastric volvulus
  • Incomplete congenital pyloric antral membrane
  • Mesenteroaxial gastric volvulus
  • Organoaxial gastric volvulus
  • Pyloric antral atresia
  • Pyloric atresia
  • Pyloric atresia
  • Situs inversus abdominalis
  • Situs inversus viscerum
  • Stomach in central position
  • Stomach in right sided position

Diagnostic Related Group(s)

The code Q40.2 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Digestive System Diagnoses With Mcc (393)
  • Other Digestive System Diagnoses With Cc (394)
  • Other Digestive System Diagnoses Without Cc/mcc (395)

References to Index of Diseases and Injuries

The code Q40.2 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Congenital displacement of stomach
    • Congenital diverticulum of stomach
    • Congenital hourglass stomach
    • Congenital duplication of stomach
    • Megalogastria
    • Microgastria

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Q40.2 Right Arrow 750.7 Gastric anomaly NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
Q40 Other congenital malformations of upper alimentary tract
Q40.0 Congenital hypertrophic pyloric stenosis
Q40.1 Congenital hiatus hernia
Q40.3 Congenital malformation of stomach, unspecified
Q40.8 Other specified congenital malformations of upper alimentary tract
Q40.9 Congenital malformation of upper alimentary tract, unspecified


This page was last updated on: 10/1/2023