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MS-DRG 321 Fee Schedule

Last Verified: December 2025

Healthcare providers use this code to document and receive reimbursement for visits that address high-level medical decision-making, often including multiple diagnoses or prescription management.

Percutaneous Cardiovascular Procedures with Intraluminal Device with MCC or 4+ Arteries/Intraluminal Devices
Key FactDetail
Service Type

Diseases & Disorders of the Digestive System

Common Place of Service

21 - Inpatient Hospital

22 - On Campus Outpatient Hospital

Complexity LevelHigh

National average reimbursement for MS-DRG 321 by major payers:

bcbs

$31,896.08

uhc

$41,779.03

aetna

$44,151.38

cigna

$46,282.07

Preview provider-level rates for...
For billing codeMS-DRG 321
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for MS-DRG 321

United
321$56611.461437622933 - MEDICAL UNIVERSITY HOSPITAL AUTHORITY, MUSC HEALTH CHESTER MEDICAL CENTER571098556 - (SC) MEDICAL UNIVERSITY HOSPITAL AUTHORITYSCGeneral Acute Care Hospital (282N00000X)
United
321$24610.581477874337 - RCHP, NORTH ALABAMA MEDICAL CENTER272451336ALGeneral Acute Care Hospital (282N00000X)
United
321$41261.511295843753 - VALLEY BAPTIST MEDICAL CENTER452663071TXGeneral Acute Care Hospital (282N00000X)
United
321$32020.811831269539 - MISSOURI DELTA MEDICAL CENTER430633449 - MISSOURI DELTA MEDICAL CENTERMOGeneral Acute Care Hospital (282N00000X)
United
321$62629.001689821944 - STATEN ISLAND UNIVERSITY HOSPITAL112868878 - (NY) STATEN ISLAND UNIVERSITY HOSPITALNYGeneral Acute Care Hospital (282N00000X)
United
321$24610.581477874337 - RCHP, NORTH ALABAMA MEDICAL CENTER272451336ALGeneral Acute Care Hospital (282N00000X)
United
321$41261.511295843753 - VALLEY BAPTIST MEDICAL CENTER452663071TXGeneral Acute Care Hospital (282N00000X)
United
321$57654.981346291309 - THE PRESBYTERIAN HOSPITAL, NOVANT HEALTH HUNTERSVILLE MEDICAL CENTER560554230 - PRESBYTERIAN HOSPITALNCGeneral Acute Care Hospital (282N00000X)
United
321$49665.261124007240 - VHS SAN ANTONIO PARTNERS LLC, BAPTIST HEALTH SYSTEM760714523TXRehabilitation Hospital Unit (273Y00000X)
United
321$48722.981285786228 - INOVA HEALTH CARE SERVICES, INOVA LOUDOUN HOSPITAL540620889 - INOVA HEALTH CARE SERVICESVAPsychiatric Hospital Unit (273R00000X)
United
321$52085.051528386737 - SAINT FRANCIS HOSPITAL752522262TNGeneral Acute Care Hospital (282N00000X)
United
321$52085.051528386737 - SAINT FRANCIS HOSPITAL752522262TNGeneral Acute Care Hospital (282N00000X)
United
321$51155.281649726738 - PRISMA HEALTH-UPSTATE, PRISMA HEALTH GREENVILLE MEMORIAL HOSPITAL811723202 - PRISMA HEALTH - UPSTATESCGeneral Acute Care Hospital (282N00000X)
United
321$27898.641730114703 - MAHNOMEN HEALTH CENTER416008946 - (MN) MAHNOMEN HEALTH CENTERMNMedicare Defined Swing Bed Hospital Unit (275N00000X)
United
321$22774.401366431702 - HOLMES COUNTY HOSPITAL CORP, DOCTORS MEMORIAL HOSPITAL596031176 - (FL) HOLMES COUNTY HOSPITAL CORPFLCritical Access Hospital (282NC0060X)
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist

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MS-DRG 321 vs. Other Diseases & Disorders of the Digestive System Codes

The MS-DRG 321 code is part of the Diseases & Disorders of the Digestive System services . It represents a moderate-complexity encounter and is one of several codes that vary based on time spent, level of medical decision-making, and documentation requirements.

The MS-DRG 321 code involves more provider time and moderate medical decision-making, unlike lower-level codes that require less time and simpler assessments. It typically includes multiple diagnoses, medication management, or test interpretation, leading to higher reimbursement and more detailed documentation requirements.

CodeComplexityDescription
321-MS-DRGHighPercutaneous Cardiovascular Procedures with Intraluminal Device with MCC or 4+ Arteries/Intraluminal Devices
322-APR-DRGHighSHOULDER & ELBOW JOINT REPLACEMENT
322-MS-DRGHighPercutaneous Cardiovascular Procedures with Intraluminal Device without MCC

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including MS-DRG 321. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 321 fee schedule helps patients estimate costs and providers optimize billing for accurate reimbursements.

Factors that affect fee schedules


Medicare & Medicaid Rates

Government-set reimbursement amounts


Private Insurance Rates

Negotiated rates between providers and insurance companies


Geographic Location

Costs may be higher in urban areas.


Provider Type

Hospital providers may have different rates than private practice.

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