Code
Hierarchy
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K00-K95 Diseases of the digestive system (K00-K95)
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K20-K31 Diseases of esophagus, stomach and duodenum (K20-K31)
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K31 Other diseases of stomach and duodenum
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K31.0 Acute dilatation of stomach
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K31.1 Adult hypertrophic pyloric stenosis
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K31.2 Hourglass stricture and stenosis of stomach
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K31.3 Pylorospasm, not elsewhere classified
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K31.4 Gastric diverticulum
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K31.5 Obstruction of duodenum
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K31.6 Fistula of stomach and duodenum
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K31.7 Polyp of stomach and duodenum
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K31.8 Other specified diseases of stomach and duodenum
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K31.9 Disease of stomach and duodenum, unspecified
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K31.A Gastric intestinal metaplasia
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-
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Includes
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functional disorders of stomach
Excludes 1
K31.7
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adenomatous polyp of stomach (D13.1)
- D13.1 Benign neoplasm of stomach
Excludes 2
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diabetic gastroparesis (E08.43, E09.43, E10.43, E11.43, E13.43)
- E08.43 Diabetes mellitus due to underlying condition with diabetic autonomic (poly)neuropathy
- E09.43 Drug or chemical induced diabetes mellitus with neurological complications with diabetic autonomic (poly)neuropathy
- E10.43 Type 1 diabetes mellitus with diabetic autonomic (poly)neuropathy
- E11.43 Type 2 diabetes mellitus with diabetic autonomic (poly)neuropathy
- E13.43 Other specified diabetes mellitus with diabetic autonomic (poly)neuropathy
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diverticulum of duodenum (K57.00-K57.13)
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hiatus hernia (K44.-)
- K44 Diaphragmatic hernia
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certain conditions originating in the perinatal period (P04-P96)
- A00-B99 Certain infectious and parasitic diseases (A00-B99)
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complications of pregnancy, childbirth and the puerperium (O00-O9A)
- O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
- Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
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endocrine, nutritional and metabolic diseases (E00-E88)
- S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
- C00-D49 Neoplasms (C00-D49)
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symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)