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HCPCS A9556 Fee Schedule

Last Verified: December 2025

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.

Gallium Ga-67 citrate, diagnostic, per millicurie
Key FactDetail
Service Type

Administrative, Miscellaneous and Investigational

Diagnostic and Therapeutic Radiopharmaceuticals

Complexity LevelLow

National average reimbursement for HCPCS A9556 by major payers:

bcbs

$96.71

uhc

$155.88

aetna

$138.82

cigna

$104.74

Preview provider-level rates for...
For billing codeHCPCS A9556
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for HCPCS A9556

United
A9556$137.721073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
A9556$323.231073502985 - CHU CHEN42484572MAPediatrics Physician (208000000X)
United
A9556$43.431780638833 - CARTERSVILLE MEDICAL CENTER LLC, CARTERSVILLE MEDICAL CENTER582433438 - (GA) CARTERSVILLE MEDICAL CENTER LLCGAGeneral Acute Care Hospital (282N00000X)
United
A9556$338.621073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
A9556$140.631164776688 - NICOLE SCHWAB362925195 - ALLERGY & ASTHMA OF DUPAGE, S.C.ILFamily Nurse Practitioner (363LF0000X)
United
A9556$84.691255401519 - THE MEDICAL CENTER INC, PIEDMONT COLUMBUS REGIONAL MIDTOWN581685139 - (GA) THE MEDICAL CENTER INCGAGeneral Acute Care Hospital (282N00000X)
United
A9556$153.911245248624 - HOSPITAL AUTHORITY OF BEN HILL, DORMINY MEDICAL CENTER581157005GARural Acute Care Hospital (282NR1301X)
United
A9556$153.911326191180 - PROFESSIONAL RESOURCES MANAGEMENT OF RABUN, LLC, MOUNTAIN LAKES MEDICAL CENTER202012765GACritical Access Hospital (282NC0060X)
United
A9556$269.351922178789 - SCOTTISH RITE CHILDRENS MEDICAL CTR, CHILDREN'S HEALTHCARE OF ATLANTA AT SCOTTISH RITE580572465 - CHILDRENS HEALTHCARE OF ATLANTA INCGAChildren's Hospital (282NC2000X)
United
A9556$153.911962435792 - HOUSTON HOSPITALS INC, HOUSTON MEDICAL CENTER711045290 - (GA) HOUSTON HOSPITALS INCGAGeneral Acute Care Hospital (282N00000X)
United
A9556$153.911821017831 - BACON COUNTY HEALTH SERVICES, INC, BACON COUNTY RURAL HEALTH CLINIC582224545 - (GA) BACON COUNTY HEALTH SERVICES INCGARural Acute Care Hospital (282NR1301X)
United
A9556$153.911174512115 - MICHAEL GUILLETTE271495988 - (NM) AZTEC URGENT CARE LLCCOPhysician Assistant (363A00000X)
United
A9556$338.621073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
A9556$166.081396923710 - EMORY UNIVERSITY HOSPITAL582030692 - EMORY UNIVERSITYGAGeneral Acute Care Hospital (282N00000X)
United
A9556$43.431467406132 - EASTSIDE MEDICAL CENTER, LLC, PIEDMONT EASTSIDE MEDICAL CENTER582433432GAGeneral 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 A9556 vs. Other Diagnostic and Therapeutic Radiopharmaceuticals Codes

The HCPCS A9556 code is part of the Administrative, Miscellaneous and Investigational services used for Diagnostic and Therapeutic Radiopharmaceuticals. 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 A9556 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
A9555-HCPCSHighRubidium Rb-82, diagnostic, per study dose, up to 60 millicuries
A9556-HCPCSLowGallium Ga-67 citrate, diagnostic, per millicurie
A9557-HCPCSHighTechnetium Tc-99m bicisate, diagnostic, per study dose, up to 25 millicuries

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including HCPCS A9556. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the A9556 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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