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MS-DRG 921 Fee Schedule

Last Verified: March 2026

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.

Complications of Treatment without CC/MCC
Key FactDetail
Service Type

Injuries, Poisonings & Toxic Effects of Drugs

Common Place of Service

21 - Inpatient Hospital

22 - On Campus Outpatient Hospital

Complexity LevelHigh

National average reimbursement for MS-DRG 921 by major payers:

bcbs

$8,561.97

uhc

$9,765.88

aetna

$10,971.97

cigna

$11,319.61

Preview provider-level rates for...
For billing codeMS-DRG 921
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for MS-DRG 921

United
921$3288.001346236015 - UHS-CORONA INC, CORONA REGIONAL MEDICAL CENTER432035443CAPsychiatric Hospital Unit (273R00000X)
United
921$8564.621811059595 - THE HEALTH AND HOSPITAL CORPORATION OF MARION COUNTY, ESKENAZI HEALTH356005697INPsychiatric Hospital Unit (273R00000X)
United
921$9510.881215572045 - OSF HEALTHCARE SYSTEM, OSF LITTLE COMPANY OF MARY MEDICAL CENTER370813229 - (IL) OSF HEALTHCARE SYSTEMILGeneral Acute Care Hospital (282N00000X)
United
921$7520.181700961869 - CARONDELET HEALTH NETWORK, ST. MARY'S HOSPITAL474131755AZGeneral Acute Care Hospital (282N00000X)
United
921$14412.001245262757 - ATLANTICARE REGIONAL MEDICAL CENTER210634549 - (NJ) ATLANTICARE HEALTH SYSTEM INCNJSpecial Hospital (284300000X)
United
921$9391.911386868289 - NICHOLAS H. NOYES MEMORIAL HOSPITAL160743979 - (NY) NICHOLAS H NOYES MEMORIAL HOSPITALNYMedicare Defined Swing Bed Hospital Unit (275N00000X)
United
921$11595.001730620428 - JERSEY CITY MEDICAL CENTER-RWJ BARNABAS HEALTH222783298 - (NJ) JERSEY CITY MEDICAL CENTERNJGeneral Acute Care Hospital (282N00000X)
United
921$10450.291437107208 - CASA GRANDE COMMUNITY HOSPITAL, CASA GRANDE REGIONAL MEDICAL CENTER450233470 - BANNER HEALTHAZGeneral Acute Care Hospital (282N00000X)
United
921$5328.001235510090 - HERITAGE PARK SURGICAL HOSPITAL LLC, BAYLOR SCOTT & WHITE SURGICAL HOSPITAL AT SHERMAN611762781TXGeneral Acute Care Hospital (282N00000X)
United
921$13261.611518382944 - UNIVERSITY HOSPITALS CLEVELAND MEDICAL CENTER, RBC AT AMC341567805 - UNIVERSITY HOSPITALS HEALTH SYSTEM INCOHChildren's Hospital (282NC2000X)
United
921$9859.001730540238 - CHILDREN'S HOSPITAL COLORADO, CHILDREN'S HOSPITAL COLORADO SOUTH CAMPUS840166760 - CHILDRENS HOSPITAL COLORADOCOChildren's Hospital (282NC2000X)
United
921$8242.761942294939 - ST JOSEPH REGIONAL HEALTH CENTER, ST JOSEPH AMBULATORY SURGERY741282696 - ST JOSEPH REGIONAL HEALTH CENTERTXGeneral Acute Care Hospital (282N00000X)
United
921$10789.331538186143 - NASSAU HEALTH CARE CORPORATION, NASSAU UNIV MED CENTER-PSYCH113465690NYPsychiatric Hospital Unit (273R00000X)
United
921$12245.191487218509 - SMSJ TUCSON HOLDINGS, LLC, CARONDELET MARANA HOSPITAL474131755AZGeneral Acute Care Hospital (282N00000X)
United
921$5296.661730128836 - MIDWEST REGIONAL MEDICAL CENTER, LLC, ALLIANCEHEALTH MIDWEST730657693 - SSM HEALTH CARE OF OKLAHOMA INCOKGeneral Acute Care Hospital (282N00000X)
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 921 vs. Other Injuries, Poisonings & Toxic Effects of Drugs Codes

The MS-DRG 921 code is part of the Injuries, Poisonings & Toxic Effects of Drugs 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 921 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
920-APR-DRGModerateFacial Bone Procedures Except Major Cranial Or Facial Bone Procedures
920-MS-DRGHighComplications of Treatment with CC
921-MS-DRGHighComplications of Treatment without CC/MCC
922-APR-DRGModerateFacial Bone Procedures Except Major Cranial Or Facial Bone Procedures

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including MS-DRG 921. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 921 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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