Providers
April 08, 2013 CMS-1500 Required Fields (PDF)
April 08, 2013 UB-04 Required Fields (PDF)
September 21, 2012 Remittance Advice Rejection Code and Billing Reminder (PDF)
August 09, 2012 Submitting COB claims via EDI for Practitioners (PDF)
August 09, 2012 Submitting COB claims via EDI for Facilities (PDF)
April 30, 2012 Outpatient Hospital Services Billing Reminder (PDF)
January 23, 2012 Important HIPAA 5010 and POA billing instruction update (PDF)
August 04, 2011 Reporting Abnormal Birth Weight (PDF)
June 29, 2011 Changes to billing procedures for CT of abdomen and pelvis during the same session (PDF)
December 08, 2010 Factor Drug Carve-Out: Provider Submission Instructions (PDF)
December 08, 2010 Tips for Accurate Diagnosis Coding (PDF)
November 09, 2010 Outpatient Lab Reminder & STAT Lab Exception Code List (PDF)
July 22, 2009 Remittance Advice Instructions (PDF)
April 10, 2009 UB04 (TYPE 26) Billing Guidelines for Nursing Facilities (PDF)
April 10, 2009 UB04 (TYPE 65) Billing Guidelines for ICF/MR, ICF/OR and State MR Centers (PDF)
November 05, 2008 Present on Admission (POA) Guidance (PDF)
July 01, 2008 Ambulance Billing Change (PDF)
December 22, 2006 Observation Stay Auth Change (PDF)
March 06, 2006 Home Health Billing Update (PDF)
December 27, 2005 DME Billing Update (PDF)
November 29, 2005 Dialysis Coding Update (PDF)
October 10, 2005 DME Coding Update (PDF)
July 01, 2005 DME Prior Authorization Change (PDF)
May 25, 2005 Upgrades to Your Remittance Advice (PDF)
June 11, 2004 Anesthesia Billing Update (PDF)
January 06, 2003 Crosswalk of Remark/Denial Code Reasons (PDF)
Claim Processing Address:
Keystone Mercy Health Plan Claim Processing Department P.O. Box 7115 London, Kentucky 40742