Source Code Name Case count Share of cases (%)
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K590) Constipation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6769
OUTPAT OUTPAT_ICD10(K5909) Constipation, unspecified 6518
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K591) Functional diarrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6442
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5909) Constipation, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5258
OUTPAT OUTPAT_ICD10(K590) Constipation 3760
OUTPAT OUTPAT_ICD10(K591) Functional diarrhoea 3594
INPAT INPAT_ICD10(K5909) Constipation, unspecified 2148
OUTPAT OUTPAT_ICD10(K5900) Constipation caused by slow bowel passage (SCT) 2007
INPAT INPAT_ICD10(K590) Constipation 1939
OUTPAT OUTPAT_ICD10(K5901) Constipation outlet obstruction type 1325
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K599) Functional intestinal disorder, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1020
INPAT INPAT_ICD10(K591) Functional diarrhoea 1000
OUTPAT OUTPAT_ICD10(K599) Functional intestinal disorder, unspecified 924
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5900) Constipation caused by slow bowel passage (SCT). Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 821
INPAT INPAT_ICD10(K5900) Constipation caused by slow bowel passage (SCT) 558
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K59) Other functional intestinal disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 478
INPAT INPAT_ICD9(5640A) Constipation 463
INPAT INPAT_ICD10(K599) Functional intestinal disorder, unspecified 386
INPAT INPAT_ICD8(56400) Functional disorders of intestines, Constipation 350
OUTPAT OUTPAT_ICD10(K594) Anal spasm 327
OUTPAT OUTPAT_ICD10(K598) Other specified functional intestinal disorders 316
INPAT INPAT_ICD9(5645A) Functional diarrhea 304
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K598) Other specified functional intestinal disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 297
INPAT INPAT_ICD8(56499) Functional disorders of intestines, Other 246
INPAT INPAT_ICD10(K5901) Constipation outlet obstruction type 205
INPAT INPAT_ICD8(56411) Functional disorders of intestines, Colon spasticum 205
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5901) Constipation outlet obstruction type. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 168
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K594) Anal spasm. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 163
INPAT INPAT_ICD9(5649X) Unspecified functional disorder of intestine 113
OUTPAT OUTPAT_ICD10(K59) Other functional intestinal disorders 92
INPAT INPAT_ICD8(56498) Functional disorders of intestines, Alia definita 88
INPAT INPAT_ICD10(K593) Megacolon, not elsewhere classified 82
OUTPAT OUTPAT_ICD10(K593) Megacolon, not elsewhere classified 74
INPAT INPAT_ICD10(K594) Anal spasm 55
INPAT INPAT_ICD10(K598) Other specified functional intestinal disorders 51
OUTPAT OUTPAT_ICD10(K592) Neurogenic bowel, not elsewhere classified 51
INPAT INPAT_ICD9(5648X) Other specified functional disorders of intestine 48
INPAT INPAT_ICD8(56410) Functional disorders of intestines, Colitis mucosa 25
INPAT INPAT_ICD10(K59) Other functional intestinal disorders 23
INPAT INPAT_ICD8(56490) Functional disorders of intestines, Contractura ani 17
INPAT INPAT_ICD10(K592) Neurogenic bowel, not elsewhere classified 15
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K592) Neurogenic bowel, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
DEATH DEATH_ICD10(K590) Constipation 9
INPAT INPAT_ICD9(5642A) Postgastric surgery syndromes 9
INPAT INPAT_ICD9(5647A) Megacolon, other than Hirschsprung's 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K593) Megacolon, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8