Can MB or MA be used to identify that Medicare HMO is the payor in the SBR09 or must it be 16?
When the claim is billed to a Medicare HMO, code "HM" Health Maintenance Organization should be used in SBR09. If billed to a Medicare Risk Based HMO, code "16" Health Maintenance Organization (HMO) Medicare Risk should be used. Codes "MB" and 'MA" should be used when billing traditional Part B and Part A Medicare.