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HCPCS C9791 Fee Schedule

Last Verified: July 2026

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

Magnetic resonance imaging with inhaled hyperpolarized xenon-129 contrast agent, chest, including preparation and administration of agent
Key FactDetail
Service Type

Outpatient PPS

Other Therapeutic Services and Supplies

Complexity LevelModerate

National average reimbursement for HCPCS C9791 by major payers:

bcbs

$340.52

uhc

$N/A

aetna

$141.50

cigna

$N/A

Preview provider-level rates for...
For billing codeHCPCS C9791
PayerCodeRateNPITax IDStateSpecialty
United
C9791$1062.931215996632 - PARK PLACE SURGERY CENTER, LLC, PARK PLACE SURGICAL HOSPITAL721404092 - (LA) PARK PLACE SURGICAL HOSPITALLAGeneral Acute Care Hospital (282N00000X)
United
C9791$3126.251780638833 - CARTERSVILLE MEDICAL CENTER LLC, CARTERSVILLE MEDICAL CENTER582433438 - (GA) CARTERSVILLE MEDICAL CENTER LLCGAGeneral Acute Care Hospital (282N00000X)
United
C9791$7815.621255401519 - THE MEDICAL CENTER INC, PIEDMONT COLUMBUS REGIONAL MIDTOWN581685139 - (GA) THE MEDICAL CENTER INCGAGeneral Acute Care Hospital (282N00000X)
United
C9791$1813.221497792527 - UNIVERSITY HEALTHCARE SYSTEM, L.C., TULANE LAKESIDE HOSPITAL621596506LAGeneral Acute Care Hospital (282N00000X)
United
C9791$3126.251811940976 - MACON NORTHSIDE HOSPITAL, LLC, PIEDMONT MACON NORTH HOSPITAL621736985 - (GA) MACON NORTHSIDE HOSPITAL LLCGAGeneral Acute Care Hospital (282N00000X)
United
C9791$1500.591073576740 - MARICOPA COUNTY SPECIAL HEALTH CARE DISTRICT, VALLEYWISE HEALTH860830701AZGeneral Acute Care Hospital (282N00000X)
United
C9791$1500.591073576740 - MARICOPA COUNTY SPECIAL HEALTH CARE DISTRICT, VALLEYWISE HEALTH860830701AZGeneral Acute Care Hospital (282N00000X)
United
C9791$1250.501013068808 - ST HELENA PARISH HOSPITAL, ST HELENA PARISH HOSPITAL720627145 - (LA) ST HELENA PARISH HOSPITALLACritical Access Hospital (282NC0060X)
United
C9791$2813.621609860360 - OUR LADY OF THE LAKE ASSUMPTION COMMUNITY HOSPITAL, ASSUMPTION COMMUNITY HOSPITAL721495500 - (LA) OUR LADY OF THE LAKE ASSUMPTION COMMUNITY HOSPITAL INCLACritical Access Hospital (282NC0060X)
United
C9791$2000.801801825005 - HOSPITAL SERVICE DISTRICT #2 OF LASALLE PARISH, LASALLE GENERAL HOSPITAL720690217 - (LA) HOSPITAL SERVICE DISTRICT 2 OF LASALLE PARISHLAGeneral Acute Care Hospital (282N00000X)
United
C9791$1500.591073576740 - MARICOPA COUNTY SPECIAL HEALTH CARE DISTRICT, VALLEYWISE HEALTH860830701AZGeneral Acute Care Hospital (282N00000X)
United
C9791$2813.621598766495 - OUR LADY OF LOURDES REGIONAL MEDICAL CENTER,INC720423635 - OUR LADY OF LOURDES REGIONAL MEDICAL CENTER INCLAGeneral Acute Care Hospital (282N00000X)
United
C9791$3126.251225034333 - PIEDMONT HENRY HOSPITAL, INC.582200195 - (GA) PIEDMONT HENRY HOSPITAL INCGAGeneral Acute Care Hospital (282N00000X)
United
C9791$3126.251780643411 - PIEDMONT MOUNTAINSIDE HOSPITAL, INC., PIEDMONT MOUNTAINSIDE HOSPITAL352228583 - (GA) PIEDMONT MOUNTAINSIDE HOSPITAL INCGAGeneral Acute Care Hospital (282N00000X)
United
C9791$1500.591073576740 - MARICOPA COUNTY SPECIAL HEALTH CARE DISTRICT, VALLEYWISE HEALTH860830701AZGeneral 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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HCPCS C9791 vs. Other Other Therapeutic Services and Supplies Codes

The HCPCS C9791 code is part of the Outpatient PPS services used for Other Therapeutic Services and Supplies. 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 HCPCS C9791 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
C9791-HCPCSModerateMagnetic resonance imaging with inhaled hyperpolarized xenon-129 contrast agent, chest, including preparation and administration of agent

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including HCPCS C9791. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the C9791 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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