CMS Pub. 100-04, ch. 24, § 80.1

The CMS Data Exchange (MDX) portal is a system that provides CMS automated

capabilities for monitoring and analyzing data relating to the Medicare contractors’ on-going operational activities. A/B MACs are required to input their Electronic Data

Interchange (EDI) workload statistics into MDX using the Monthly Status Report in

Excel (MSRE) format. Contractors must prepare and submit to CMS the Medicare MSRE

showing their EDI and manual transactions workload under the health insurance program.

A separate report is required for each office assigned a separate contractor number.

The MSRE EDI claims processing data for PART A, Part B, and Home Health/Hospice

(HHH) includes:

 ACCEPTED CLAIM STATUS REQUESTS (276 -Electronic)

 RESPONSES TO CLAIMS STATUS INQUIRIES (277- Electronic)

 REMITTANCE ADVICES - NUMBER SENT (5010) - 835/ERA

 REMITTANCE ADVICES - NUMBER SENT (5010) - SPR

 REMITTANCE ADVICES - NUMBER SENT (5010) - Internet/Portal

 NUMBER OF PAYMENTS TO PROVIDERS OR SUPPLIERS - EFT

 NUMBER OF PAYMENTS TO PROVIDERS OR SUPPLIERS - Paper

Checks

 DOLLAR AMOUNTS ASSOCIATED W/PAYMENTS (5010) - EFT

 DOLLAR AMOUNTS ASSOCIATED W/PAYMENTS (5010) - Paper

Checks

 ELECTRONIC CLAIMS PROCESSED (5010)- Electronic

 ELECTRONIC CLAIMS PROCESSED (5010)- DDE

 DDE CLAIM ADJUSTMENTS REC'D - DDE

 DDE CLAIM STATUS RESPONSES - DDE

 PAPER CLAIMS PROCESSED

 NCPDP RETAIL PHARMACY DRUG CLAIMS

Contractors shall reference Change Request (CR)10870 (Transmittal R21390TN,

9/17/18) for details on MDX reporting.