Number of Prostate Cancer Patients with HCPCS in NCH and Outpatient by claim year,,,,,,,,,,,,,,,,, HCPCS,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007 Number of Patients with Claims,"143,634","148,576","153,219"