Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K564) Other impaction of intestine 80
INPAT INPAT_ICD10(K563) Gallstone ileus 58
INPAT INPAT_ICD10(K564) Other impaction of intestine 58
OUTPAT OUTPAT_ICD10(K563) Gallstone ileus 49
INPAT INPAT_ICD8(56030) Intestinal obstruction without mention of hernia, Impaction of intestine 22
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K564) Other impaction of intestine. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 22
INPAT INPAT_ICD9(5603C) Intestinal obstruction without mention of hernia, Impaction of intestine 17
INPAT INPAT_ICD9(5603X) Intestinal obstruction without mention of hernia, Impaction of intestine 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K563) Gallstone ileus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD9(5603A) Intestinal obstruction without mention of hernia, Impaction of intestine 5