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CPT 84377 Fee Schedule

Medicare rates as of January 2026

CPT 84377 is classified under Pathology and Laboratory Procedures, in the Chemistry Procedures subgroup.

Test Sugar Level In Specimen, The Test Is Used To Evaluate If An Infant Is Not Meeting Growth Benchmarks (Failure To Thrive) As A Result Of Inherited Imbalances In Fructose Sucrose Or Lactose.
Key FactDetail
Service Type

Pathology and Laboratory Procedures

Chemistry Procedures

Common Place of Service

81 - Independent Laboratory

11 - Office

Common Modifiers

90 - Reference Laboratory

TC - Technical component

Complexity LevelLow
Medicare Fee Schedule$5.50 national lab fee schedule rate (2026) · View Medicare rates for 84377
Medicaid Fee Schedule$5.43 median of the 8 states in the free preview · View Medicaid rates for 84377

National average reimbursement for CPT 84377 by major payers:

BCBS / Anthem logo

$4.98

BCBS / Anthem

UnitedHealthcare logo

$3.91

UnitedHealthcare

Aetna logo

$6.85

Aetna

Cigna logo

$8.19

Cigna

Compare published rates across providers.

Choose a payer to see a sample of rates for CPT 84377.

CPT 84377
5 of 25 sample ratesHigher to lower in this preview
  1. Da Pediatric Rehabilitation

    FLHome Health AgencyNPI 1801164967Tax ID 27-0939565

    $35.00Published rate
  2. Chu Chen

    Merrimack Valley Pediatric Associates, Inc.

    MAPediatrics PhysicianNPI 1073502985Tax ID 42-484572

    $5.50Published rate
  3. Prisma Health-Upstate, Prisma Health Center For Pediatric Med

    Prisma Health - Upstate

    SCGeneral Acute Care HospitalNPI 1437605532Tax ID 81-1723202

    $4.94Published rate
  4. Molly Mcintosh

    Baycare Medical Group Inc

    FLHome Health AgencyNPI 1023438009Tax ID 59-3140335

    $3.17Published rate
  5. Aaron Askew

    The Orthopedic And Neurosurgical Center Of The Cascades

    OROrthopaedic Trauma PhysicianNPI 1366428401Tax ID 93-1261079

    $2.31Published rate

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

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CPT 84377 vs. Other Chemistry Procedures Codes

The table lists codes related to 84377. Select one to see its fee schedule.

CodeComplexityDescription
84375-CPTLowTest For Metabolic Condition, This Test Is Used To Identify Inherited Metabolic Conditions Involving The Production Or Processing Of Sugars Such As Fructose Galactose And Lactose.
84376-CPTLowTest Sugar Level In Specimen, The Test Is Used To Evaluate If An Infant Is Not Meeting Growth Benchmarks (Failure To Thrive) As A Result Of Inherited Imbalances In Fructose Sucrose Or Lactose.
84377-CPTLowTest Sugar Level In Specimen, The Test Is Used To Evaluate If An Infant Is Not Meeting Growth Benchmarks (Failure To Thrive) As A Result Of Inherited Imbalances In Fructose Sucrose Or Lactose.
84379-CPTLowTest Sugar Level In Specimen, The Test Is Used To Evaluate If An Infant Is Not Meeting Growth Benchmarks (Failure To Thrive) As A Result Of Inherited Imbalances In Fructose Sucrose Or Lactose.

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 84377. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 84377 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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