Health Insurance Abbreviations & Acronyms




MAC
Maximum Allowable Cost/Maximum Annual Copayment
MB
Medical Benefits
MCO
Managed Care Organization
MCS
Managed Care System
MED-CHI
Medical & Chirurgical Facility of Maryland
MHA
Maryland Hospital Association
MHIN
Maryland Health Information Network
MM
Major Medical
MPOS
Maryland Point of Service
MSGR
Maryland Small Group Reform
MSSOP
Mandatory Second Surgical Opinion Program