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CPT 84233 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.

Key FactDetail
Service Type

Pathology and Laboratory Procedures

Chemistry Procedures

Common Place of Service

11 - Office

81 - Independent Laboratory

Common Modifiers

None

PN - Non-excepted service provided at an off-campus, outpatient, provider-based department of a hospital

90 - Reference Laboratory

Complexity LevelLow
Medicare Fee ScheduleView Medicare rates for 84233
Medicaid Fee ScheduleView Medicaid rates for 84233

National average reimbursement for CPT 84233 by major payers:

bcbs

$68.95

uhc

$53.31

aetna

$81.65

cigna

$122.77

CPT 84233 vs. Other Chemistry Procedures Codes

The CPT 84233 code is part of the Pathology and Laboratory Procedures services used for Chemistry Procedures. 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 84233 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
84233-CPTLow
Breast Cancer Therapy Test, The Test Checks How A Sample Of Tissue (Biopsy) Responds To Chemotherapy Or Hormone Therapy That Has Been Proposed To Treat Breast Cancer.
84234-CPTLow
Cancer Treatment Assessment, Testing The Receptive Ability Of The Hormone Progesterone Is Used To Assess The Likelihood Of Cancer Treatment Effectiveness. Treatment For Several Types Of Cancer May Be Evaluated With This Test.
84235-CPTLow
Hormone Receptor Test, This Test Evaluates How Well A Particular Hormone Sends And Receives Information So That Processes Within The Body Perform Optimally.
84238-CPTLow
Receptor Assay;Non-Endocrine-Eg,Acetylch

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 84233. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 84233 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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