1	K59.0	Constipation	0
2	K59.1	Functional diarrhoea	0
3	K59.2	Neurogenic bowel, not elsewhere classified	0
4	K59.3	Megacolon, not elsewhere classified	0
5	K59.4	Anal spasm	0
6	K59.8	Other specified functional intestinal disorders	0
7	K59.9	Functional intestinal disorder, unspecified	0
8	K59	Other functional intestinal disorders	0