Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K318) Other specified diseases of stomach and duodenum 543
OUTPAT OUTPAT_ICD10(K317) Polyp of stomach and duodenum 244
INPAT INPAT_ICD8(53699) Disorders of function of stomach, Other 150
INPAT INPAT_ICD10(K318) Other specified diseases of stomach and duodenum 98
OUTPAT OUTPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 87
OUTPAT OUTPAT_ICD10(K315) Obstruction of duodenum 78
OUTPAT OUTPAT_ICD10(K310) Acute dilatation of stomach 68
INPAT INPAT_ICD10(K310) Acute dilatation of stomach 61
INPAT INPAT_ICD8(53690) Disorders of function of stomach, Hyperemesis NUD 61
INPAT INPAT_ICD10(K315) Obstruction of duodenum 58
OUTPAT OUTPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 51
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K317) Polyp of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 41
INPAT INPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 39
INPAT INPAT_ICD10(K317) Polyp of stomach and duodenum 33
INPAT INPAT_ICD8(53603) Disorders of function of stomach, Hiperchlorhydria 31
INPAT INPAT_ICD8(53708) Other disease of stomach and duodenum, Alii definiti 29
INPAT INPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 24
INPAT INPAT_ICD9(5378C) Other disorders of stomach and duodenum, Other specified disorders of stomach and duodenum 23
INPAT INPAT_ICD8(53698) Disorders of function of stomach, Alia definita 22
INPAT INPAT_ICD9(5368X) Disorders of function of stomach, Dyspepsia and other specified disorders of function of stomach 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K319) Disease of stomach and duodenum, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
INPAT INPAT_ICD8(53601) Disorders of function of stomach, Achylia. Achlorhydria 19
INPAT INPAT_ICD9(5369X) Unspecified functional disorder of stomach 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K318) Other specified diseases of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 17
INPAT INPAT_ICD10(K316) Fistula of stomach and duodenum 16
INPAT INPAT_ICD8(53602) Disorders of function of stomach, Hypochlorhydria 13
OUTPAT OUTPAT_ICD10(K316) Fistula of stomach and duodenum 12
INPAT INPAT_ICD9(5378X) Other disorders of stomach and duodenum, Other specified disorders of stomach and duodenum 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K31) Other diseases of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
OUTPAT OUTPAT_ICD10(K313) Pylorospasm, not elsewhere classified 9
OUTPAT OUTPAT_ICD10(K314) Gastric diverticulum 9
INPAT INPAT_ICD9(5379X) Unspecified disorder of stomach and duodenum 7
INPAT INPAT_ICD9(5378B) Other disorders of stomach and duodenum, Other specified disorders of stomach and duodenum 6
INPAT INPAT_ICD8(53702) Other disease of stomach and duodenum, Stenosis hypertrophicans pylori 5
INPAT INPAT_ICD9(5373A) Other disorders of stomach and duodenum, Other obstruction of duodenum 5
OUTPAT OUTPAT_ICD10(K312) Hourglass stricture and stenosis of stomach 5