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CPT 20931 Fee Schedule

Last Verified: September 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.

Sp Bone Algrft Struct Add On, Allograft Structural For Spine Surgery Only List Separately In Addition To Code For Primary Procedure
Key FactDetail
Service Type

Surgery

Surgical Procedures on the Musculoskeletal System

Common Place of Service

21 - Inpatient Hospital

22 - On Campus Outpatient Hospital

Common Modifiers

None

AS - PA/NP/CNS assistant at surgery

59 - Distinct Procedural Service

Complexity LevelLow
Medicare Fee ScheduleView Medicare rates for 20931
Medicaid Fee ScheduleView Medicaid rates for 20931

National average reimbursement for CPT 20931 by major payers:

bcbs

$151.02

uhc

$153.62

aetna

$162.74

cigna

$179.94

Compare published rates across providers.

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CPT 20931
5 of 25 sample ratesHigher to lower in this preview
  1. Los Gatos Surgical Center, A California Limited Partnership

    CAAmbulatory Surgical Clinic/CenterNPI 1801859970Tax ID 94-2909203

    $2,830.00Published rate
  2. Tallahassee Orthpaedic Surgery Partners Ltd

    FLAmbulatory Surgical Clinic/CenterNPI 1588746333Tax ID 75-2535417

    $555.00Published rate
  3. Berks Center For Digestive Health, Lp

    PAAmbulatory Surgical Clinic/CenterNPI 1639176183Tax ID 23-3068912

    $235.00Published rate
  4. Colonial Outpatient Surgery Center, LLC

    Colonial Outpatient Surgery Center LLC

    FLAmbulatory Surgical Clinic/CenterNPI 1760963292Tax ID 83-1529015

    $115.00Published rate
  5. Childrens Surgery Center Of Malvern, LLC

    Childrens Surgery Center Of Malvern LLC

    PAAmbulatory Surgical Clinic/CenterNPI 1134499684Tax ID 45-2608984

    $65.00Published rate

National sample. Rates vary by location, specialty, and contract.

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CPT 20931 vs. Other Surgical Procedures on the Musculoskeletal System Codes

The CPT 20931 code is part of the Surgery services used for Surgical Procedures on the Musculoskeletal System. 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 CPT 20931 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
20930-CPTLowSp Bone Algrft Morsel Add On, Allograft Morselized Or Placement Of Osteopromotive Material For Spine Surgery Only List Separately In Addition To Code For Primary Procedure
20931-CPTLowSp Bone Algrft Struct Add On, Allograft Structural For Spine Surgery Only List Separately In Addition To Code For Primary Procedure
20932-CPTModerateOsteoart Algrft W Surf B1, Allograft Includes Templating Cutting Placement And Internal Fixation When Performed Osteoarticular Including Articular Surface And Contiguous Bone List Separately In Addition To Code For Primary Procedure
20936-CPTLowSp Bone Agrft Local Add On, Autograft For Spine Surgery Only Includes Harvesting The Graft Local Eg Ribs Spinous Process Or Laminar Fragments Obtained From Same Incision List Separately In Addition To Code For Primary Procedure

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 20931. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 20931 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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