Category · K55-K64
K59Other functional intestinal disorders
18 codes in this category
K59Other functional intestinal disordersHeaderK59.0ConstipationHeaderK59.00Constipation, unspecifiedBillableK59.01Slow transit constipationBillableK59.02Outlet dysfunction constipationBillableK59.03Drug induced constipationBillableK59.04Chronic idiopathic constipationBillableK59.09Other constipationBillableK59.1Functional diarrheaBillableK59.2Neurogenic bowel, not elsewhere classifiedBillableK59.3Megacolon, not elsewhere classifiedHeaderK59.31Toxic megacolonBillableK59.39Other megacolonBillableK59.4Anal spasmBillableK59.8Other specified functional intestinal disordersHeaderK59.81Ogilvie syndromeBillableK59.89Other specified functional intestinal disordersBillableK59.9Functional intestinal disorder, unspecifiedBillable