PAYER READY CREDENTIALING & COMPLIANCE
Credentialing CredBrain AI NEW Payer Enrollment Provider Licensing Hospital Privileging Provider Onboarding Provider Data Management EDI & EFT Setup Compliance & Monitoring
Provider Organizations Individual Providers Health & Dental Plans Telehealth RCM Organizations Payers
Credentialing Guides Medicaid Portal Map Blog Free Tools Resource Center Denial Codes Specialty Billing Guides
About Us Our Data Credentialing Team Careers
How It Works Pricing
Sign in Get started free

MS-DRG Lookup

Search 770 Medicare DRGs by number or keyword. FY2026 v43.1.

About MS-DRG

Medicare Severity Diagnosis-Related Groups (MS-DRG) are how CMS pays hospitals for inpatient stays. Each DRG has a relative weight used to calculate payment. DRGs are organized into 26 Major Diagnostic Categories (MDCs) and classified as medical or surgical. Many have CC/MCC severity tiers. This tool uses CMS FY2026 MS-DRG v43.1 (effective April 1, 2026).

Ask CredBrain

Answers from your credentialing team's verified knowledge base

Hi, I'm CredBrain. I answer from your credentialing team's verified knowledge base: payer join paths, state rules, timelines, associate billing, and enrollment workflows. If I don't have a verified answer, I'll say so and point you to your team. What would you like to know?

Try asking