Code
Hierarchy
-
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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K20 Esophagitis
-
K21 Gastro-esophageal reflux disease
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K22 Other diseases of esophagus
-
K23 Disorders of esophagus in diseases classified elsewhere
-
K25 Gastric ulcer
-
K26 Duodenal ulcer
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K27 Peptic ulcer, site unspecified
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K28 Gastrojejunal ulcer
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K29 Gastritis and duodenitis
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K30 Functional dyspepsia
-
K31 Other diseases of stomach and duodenum
-
-
Inclusion Terms
K30
-
Indigestion
Excludes 1
Excludes 2
-
hiatus hernia (K44.-)
- K44 Diaphragmatic hernia
-
certain conditions originating in the perinatal period (P04-P96)
- A00-B99 Certain infectious and parasitic diseases (A00-B99)
-
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)
-
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)
-
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)