[CHM-362] CCDE files without a MBI number How will CMS link CCDE files to the claims data for encounters covered by Medicare Advantage plans where a MBI number is not included in the CCDE file? Created: 02/28/25  Updated: 03/05/25

Status: Done
Project: CMS Hybrid Measures
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Logic/Intent/Data Elements Priority: Moderate
Reporter: Robert Trout Assignee: CHM Admin User
Resolution: Unresolved Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Impact: With the addition of encounters paid for by Medicare Advantage plans to the hybrid measures, providing the data required to link the CCDE files to claims data is essential to reach the data completeness requirements.
Contact Name: Robert Trout
Contact Email: robert.trout@commonspirit.org
Contact Phone: 281 785-0282
Institution/Name: St Luke's Health
Guidance required: Instruction on data requirements to ensure capture of CCDE files for encounters ensured by MA plans.
Solution: Instruction on data requirement to ensure capture of CCDE files for encounters ensured by MA plans.
Comment Posted On:

 Description   

The ecqi.healthit.gov website page for the 2024 hybrid measures states that for each hospitalization please also submit linking variables which include the Medicare Beneficiary Identifier (MBI)
I have been reviewing CCDE files generated for patients insured by Medicare Advantage plans. Many do not include the MBI number. How will CMS link CCDE files to the claims data for encounters covered by Medicare Advantage plans where a MBI number is not included in the CCDE file?
I saw a post on CHM-172 on the question linking CCDE files with claims data for submission with Medicare Advantage plans that don’t include the MBI numbers. Part of the response from the CMS hybrid measures team on Nov 7, 2024 was, “In terms of the feedback on MA and MBI, we are actively working on a response and will respond soon.” Please tell me if there are any updates on this issue?

https://ecqi.healthit.gov/ecqm/eh/2024/cms0529v4?qt-tabs_measure=measure-information

For each encounter please also submit the following Linking Variables:
CMS Certification Number,
Health Insurance Claim Number (HICN) or Medicare Beneficiary Identifier (MBI),
Date of Birth,
Sex,
Inpatient Admission Date, and
Discharge Date.



 Comments   
Comment by CHM Admin User [ 03/04/25 ]

Thank you for your question and continued interest in the hybrid measures. 

If a case is missing MBI, CMS will be unable to match it to a claim and the case’s CCDE would be considered missing. This is because MBI is a required variable to match, along with CCN, Admission Date, and Discharge Date.

In accordance with the QRDA I file structure and HQR system, if MBI is missing (that is, the field is empty), the QRDA file will be rejected by the system. If MBI is unknown, hospitals can populate the MBI field with a null value, such as 'UNK', so that the QRDA will be accepted by the HQR system. However, CMS would not be able to match the case’s CCDE to claims data for measure calculation.

In the calendar year 2025 Outpatient Prospective Payment System (OPPS) and the Medicare Ambulatory Surgical Center (ASC) Payment System final rule, CMS extended voluntary reporting for the hybrid measures for the Hospital Inpatient Quality Reporting (IQR) Program fiscal year 2027 performance period of July 1, 2024 – June 30, 2025 (data submission deadline October 1, 2025). CMS guides hospitals that choose to participate in this period of voluntary reporting to submit data for their Medicare FFS and Medicare Advantage patients per the measure specifications.

CMS Hybrid Measures Team

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