providerpaymentpartner.com
Provider Payment Partner SystemTal Systems' Provider Payment Partner. The PPPS supports both HIPAA-mandated implementations of the 835 Heath Care Claim/Payment Advice document, the 004010-based X091 (in use 2001 thru 2011) and the 005010-based X221 (optional use beginning 2011, exclusive use mandated beginning January 1 2012). Legacy maps can be obtained to permit scanning and storage of pre-HIPAA Medicare and other implementations of the '835' document. PPPS Version 4.0 Released May 2011. User-Maintainable Literals for Coded Values.
http://www.providerpaymentpartner.com/