Data Platform
Sign InTry for Free

CPT 84439 Fee Schedule

Last Verified: January 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.

Thyroxine, Free (Ft-4), Ria (Unbound T-4 Only)
Key FactDetail
Service Type

Pathology and Laboratory Procedures

Chemistry Procedures

Common Place of Service

81 - Independent Laboratory

11 - Office

Common Modifiers

None

26 - Professional component

90 - Reference Laboratory

Complexity LevelLow
Medicare Fee ScheduleView Medicare rates for 84439

National average reimbursement for CPT 84439 by major payers:

bcbs

$7.38

uhc

$6.47

aetna

$11.55

cigna

$13.59

Preview provider-level rates for...
For billing codeCPT 84439
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 84439

United
84439$3.781124134697 - IRINA PINES841343242COInternal Medicine Physician (207R00000X)
United
84439$3.781952892853 - DAVID STONE800348943 - POUDRE VALLEY MEDICAL GROUP LLCCOInternal Medicine Physician (207R00000X)
United
84439$3.781669493805 - GHASSAN GHUNEIM30482898 - (CO) MEADOWS FAMILY MEDICAL CENTERCOFamily Medicine Physician (207Q00000X)
United
84439$6.671932461506 - DANIELLE MCDONALD840826331COFamily Medicine Physician (207Q00000X)
United
84439$5.171649591330 - KAITLIN PRINSEN840743432 - (CO) CLINICA CAMPESINA FAMILY HEALTH SERVICESCOFamily Medicine Physician (207Q00000X)
United
84439$5.421962897876 - KARA ZABELNY840789354 - (CO) COLORADO SPRINGS PULMONARY CONSULTANTS, P. C.COInternal Medicine Physician (207R00000X)
United
84439$5.281093243982 - ANN TREISMAN510438516 - (CO) LAKE FORK HEALTH SERVICES DISTRICTCOFamily Medicine Physician (207Q00000X)
United
84439$3.781649258575 - CHRISTEN VU364778373 - (CO) ONPOINT MEDICAL GROUP, LLCCOFamily Medicine Physician (207Q00000X)
United
84439$3.781275095911 - LAKSHMI KARRA742161737 - UNIVERSITY PHYSICIANS INCORPORATEDCOFamily Medicine Physician (207Q00000X)
United
84439$5.191851652044 - RACHEL SAUL473082179 - (CO) GREEN MOUNTAIN PARTNERS FOR HEALTH PLLCCOFamily Medicine Physician (207Q00000X)
United
84439$3.781477878353 - HALEY RINGWOOD364960715COFamily Medicine Physician (207Q00000X)
United
84439$5.401518129121 - FREDERICK LOCKE593238640 - H LEE MOFFITT CANCER CTR & RES INST LIFE TIME CANCER SCRN CTR INCFLHematology & Oncology Physician (207RH0003X)
United
84439$5.151558326264 - HARRY KEEFE841558671 - (CO) PUEBLO FAMILY MEDICINE PCCOFamily Medicine Physician (207Q00000X)
United
84439$3.781992316095 - TOTAL HEALTHCARE, MERCY FAMILY MEDICINE BAYFIELD840927232 - (CO) TOTAL HEALTHCARECOFamily Medicine Physician (207Q00000X)
United
84439$3.781124681374 - NEYSI ANDERSON900730395COInternal Medicine Physician (207R00000X)
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

Want to see your competitors' rates?

Start your trial today to unlock complete access to provider rates and fee schedules in your area.

Here's what you can do with PayerPrice

Renegotiate your managed care contracts

Benchmark your current rates against market averages to identify opportunities for rate optimization.

Prospect for new business using fee schedules

Access every provider's negotiated rates for every billing code in your market to inform your prospecting strategies.

Integrate real-time payer data into your workflows

Automatically keep fee schedules up-to-date without adding yet another log-in to your insurance systems. Connect via API or SQL.

PayerPrice shows you the exact negotiated rates that insurers publish under federal transparency rules.
We display the raw data directly from insurers' files, giving you the same information they make public. Learn more about Price Transparency.

CPT 84439 vs. Other Chemistry Procedures Codes

The CPT 84439 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 84439 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
84210-CPTLowPyruvate, Blood
84315-CPTLowSpecific Gravity (Except Urine)
84436-CPTLowThyroxine Total
84439-CPTLowThyroxine, Free (Ft-4), Ria (Unbound T-4 Only)

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 84439. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 84439 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.

FREE SAMPLE MARKET COMPARISON

Let's review your payer contracts side-by-side with the market.

Bring your top codes (like CPT 84439) and we'll show you how you compare in 15 minutes or less.