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CPT 84165 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.

Protein,Total,Serum;Elec.Frac/Quant
Key FactDetail
Service Type

Pathology and Laboratory Procedures

Chemistry Procedures

Common Place of Service

22 - On Campus Outpatient Hospital

81 - Independent Laboratory

Common Modifiers

None

26 - Professional component

90 - Reference Laboratory

Complexity LevelLow

National average reimbursement for CPT 84165 by major payers:

bcbs

$14.34

uhc

$7.84

aetna

$14.11

cigna

$25.08

Preview provider-level rates for...
For billing codeCPT 84165
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 84165

United
84165$6.131174078281 - DERMATOLOGY AND SKIN CANCER SURGERY CENTER, LLC, ORLANDO DERMATOLOGY CENTER208048424 - (FL) DERMATOLOGY AND SKIN CANCER SURGERY CENTER LLCFLDermatology Physician (207N00000X)
United
84165$6.001366400376 - SUNRISE HOME HEALTH CARE INC.650307774 - (FL) SUNRISE HOME HEALTH CARE INCFLHome Health Agency (251E00000X)
United
84165$6.131174078281 - DERMATOLOGY AND SKIN CANCER SURGERY CENTER, LLC, ORLANDO DERMATOLOGY CENTER208048424 - (FL) DERMATOLOGY AND SKIN CANCER SURGERY CENTER LLCFLDermatology Physician (207N00000X)
United
84165$6.131174078281 - DERMATOLOGY AND SKIN CANCER SURGERY CENTER, LLC, ORLANDO DERMATOLOGY CENTER208048424 - (FL) DERMATOLOGY AND SKIN CANCER SURGERY CENTER LLCFLDermatology Physician (207N00000X)
United
84165$6.131174078281 - DERMATOLOGY AND SKIN CANCER SURGERY CENTER, LLC, ORLANDO DERMATOLOGY CENTER208048424 - (FL) DERMATOLOGY AND SKIN CANCER SURGERY CENTER LLCFLDermatology Physician (207N00000X)
United
84165$40.001649599168 - RESTORATIVE HEALTH REHABILITATION INC272533824 - (FL) RESTORATIVE HEALTH REHABILITATION INCFLHome Health Agency (251E00000X)
United
84165$40.001801164967 - DA PEDIATRIC REHABILITATION270939565 - (FL) DA PEDIATRIC REHABILITATIONFLHome Health Agency (251E00000X)
United
84165$10.851134127301 - BAYCARE HOME CARE, INC.593582520 - (FL) BAYCARE HOME CARE INCFLHome Health Agency (251E00000X)
United
84165$6.301902291479 - FLOYD BUEN953856252 - (CA) HEAD AND NECK ASSOCIATES OF ORANGE COUNTY, INC.CAOtolaryngology Physician (207Y00000X)
United
84165$6.301588774954 - GEETA VENKAT953856252 - (CA) HEAD AND NECK ASSOCIATES OF ORANGE COUNTY, INC.CAAllergy Physician (207KA0200X)
United
84165$6.301356362800 - DENNIS CROCKETT953856252 - (CA) HEAD AND NECK ASSOCIATES OF ORANGE COUNTY, INC.CAPlastic Surgery within the Head & Neck (Otolaryngology) Physician (207YX0007X)
United
84165$6.301629639406 - JACQUELYN HUNTER953856252 - (CA) HEAD AND NECK ASSOCIATES OF ORANGE COUNTY, INC.CAAllergy & Immunology Physician (207K00000X)
United
84165$6.301023047586 - JAMES BREDENKAMP953856252 - (CA) HEAD AND NECK ASSOCIATES OF ORANGE COUNTY, INC.CASpecialist (174400000X)
United
84165$6.301730118118 - MICHAEL JAKOBSEN953856252 - (CA) HEAD AND NECK ASSOCIATES OF ORANGE COUNTY, INC.CASpecialist (174400000X)
United
84165$6.301750313508 - MICHAEL CHO953856252 - (CA) HEAD AND NECK ASSOCIATES OF ORANGE COUNTY, INC.CAOtolaryngology Physician (207Y00000X)
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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CPT 84165 vs. Other Chemistry Procedures Codes

The CPT 84165 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 84165 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
83993-CPTLowLab Tests Other Nonmedicare Fee Schedule
84134-CPTLowPrealbumin
84155-CPTLowProtein Total Except Refractometry
84165-CPTLowProtein,Total,Serum;Elec.Frac/Quant

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 84165. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 84165 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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