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HCPCS G9129 Fee Schedule

Last Verified: September 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.

Oncology; disease status; limited to multiple myeloma, systemic disease; Stage II or higher (for use in a Medicare-approved demonstration project)
Key FactDetail
Service Type

Procedures / Professional Services

Medicare Demonstration Projects

Common Place of Service
Common Modifiers
Complexity LevelModerate

National average reimbursement for HCPCS G9129 by major payers:

bcbs

$52.19

uhc

$9.62

aetna

$0.26

cigna

$5.76

Preview provider-level rates for...
For billing codeHCPCS G9129
PayerCodeRateNPITax IDStateSpecialty

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HCPCS G9129 vs. Other Medicare Demonstration Projects Codes

The HCPCS G9129 code is part of the Procedures / Professional Services services used for Medicare Demonstration Projects. 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 G9129 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
G9128Low
Oncology; disease status; limited to multiple myeloma, systemic disease; smoldering, Stage I (for use in a Medicare-approved demonstration project)
G9129Low
Oncology; disease status; limited to multiple myeloma, systemic disease; Stage II or higher (for use in a Medicare-approved demonstration project)
G9130Low
Oncology; disease status; limited to multiple myeloma, systemic disease; extent of disease unknown, staging in progress, or not listed (for use in a Medicare-approved demonstration project)

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including HCPCS G9129. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the G9129 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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