medcode clinicalevents readcode readterm 24180 494 J520y00 Other specified constipation 20450 9713 19CZ.00 Constipation NOS 23641 2413 J520000 Acute constipation 1028 998611 19C..00 Constipation 6364 5089 J520100 Chronic constipation with overflow 2004 824082 19C..11 Constipation symptom 1709 61711 J520.00 Constipation - functional 99999 809 J520400 Chronic constipation 5803 371597 J520z00 Constipation NOS 25797 1649 J520200 Chronic constipation without overflow 17652 41820 19C2.00 Constipated Notes -Search term in code browser *constipation* *constipa*