Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K318) Other specified diseases of stomach and duodenum 774
OUTPAT OUTPAT_ICD10(K317) Polyp of stomach and duodenum 495
INPAT INPAT_ICD8(53699) Disorders of function of stomach, Other 198
INPAT INPAT_ICD10(K318) Other specified diseases of stomach and duodenum 155
OUTPAT OUTPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 124
OUTPAT OUTPAT_ICD10(K315) Obstruction of duodenum 120
INPAT INPAT_ICD10(K315) Obstruction of duodenum 107
OUTPAT OUTPAT_ICD10(K310) Acute dilatation of stomach 96
INPAT INPAT_ICD8(53690) Disorders of function of stomach, Hyperemesis NUD 90
INPAT INPAT_ICD10(K310) Acute dilatation of stomach 85
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K317) Polyp of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 75
INPAT INPAT_ICD10(K317) Polyp of stomach and duodenum 65
OUTPAT OUTPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 59
INPAT INPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 53
INPAT INPAT_ICD8(53603) Disorders of function of stomach, Hiperchlorhydria 45
INPAT INPAT_ICD8(53708) Other disease of stomach and duodenum, Alii definiti 45
INPAT INPAT_ICD9(5378C) Other disorders of stomach and duodenum, Other specified disorders of stomach and duodenum 37
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! 37
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K319) Disease of stomach and duodenum, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 35
INPAT INPAT_ICD8(53698) Disorders of function of stomach, Alia definita 33
INPAT INPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 31
INPAT INPAT_ICD9(5368X) Disorders of function of stomach, Dyspepsia and other specified disorders of function of stomach 28
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K31) Other diseases of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 26
INPAT INPAT_ICD8(53601) Disorders of function of stomach, Achylia. Achlorhydria 23
INPAT INPAT_ICD9(5369X) Unspecified functional disorder of stomach 22
INPAT INPAT_ICD10(K316) Fistula of stomach and duodenum 21
OUTPAT OUTPAT_ICD10(K313) Pylorospasm, not elsewhere classified 19
OUTPAT OUTPAT_ICD10(K316) Fistula of stomach and duodenum 19
INPAT INPAT_ICD8(53602) Disorders of function of stomach, Hypochlorhydria 17
INPAT INPAT_ICD9(5378X) Other disorders of stomach and duodenum, Other specified disorders of stomach and duodenum 17
OUTPAT OUTPAT_ICD10(K314) Gastric diverticulum 16
OUTPAT OUTPAT_ICD10(K312) Hourglass stricture and stenosis of stomach 11
INPAT INPAT_ICD9(5378B) Other disorders of stomach and duodenum, Other specified disorders of stomach and duodenum 10
INPAT INPAT_ICD9(5379X) Unspecified disorder of stomach and duodenum 9
INPAT INPAT_ICD10(K313) Pylorospasm, not elsewhere classified 8
INPAT INPAT_ICD8(53702) Other disease of stomach and duodenum, Stenosis hypertrophicans pylori 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K311) Adult hypertrophic pyloric stenosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
INPAT INPAT_ICD10(K312) Hourglass stricture and stenosis of stomach 6
INPAT INPAT_ICD9(5361A) Acute dilatation of stomach 6
OUTPAT OUTPAT_ICD10(K31) Other diseases of stomach and duodenum 6
INPAT INPAT_ICD8(53600) Name not found 5
INPAT INPAT_ICD9(5373A) Other disorders of stomach and duodenum, Other obstruction of duodenum 5