Processing your MSP claims
CMS released a transmittal describing the formula it uses to determine its liability on claims when Medicare is the secondary payer. It is important practitioners accurately convey the primary payer’s group codes, claim adjustment reason codes, and associated adjustment amounts when sending claims to the Medicare contractor.
Effective date: July 1, 2009
Implementation date: July 6, 2009
View the transmittal
View the MLN Matters article
View the Job Aid article


