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CPT 84445 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.

Thyroid Stimulating Immunoglobins
Key FactDetail
Service Type

Pathology and Laboratory Procedures

Chemistry Procedures

Common Place of Service

81 - Independent Laboratory

11 - Office

Common Modifiers

None

90 - Reference Laboratory

QW - CLIA Waived Tests

Complexity LevelLow
Medicare Fee ScheduleView Medicare rates for 84445

National average reimbursement for CPT 84445 by major payers:

bcbs

$42.57

uhc

$33.08

aetna

$55.19

cigna

$76.22

Preview provider-level rates for...
For billing codeCPT 84445
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 84445

United
84445$31.181689655912 - NOCONA HOSPITAL DISTRICT, NOCONA GENERAL HOSPITAL751368648TXGeneral Acute Care Hospital (282N00000X)
United
84445$50.861407191984 - BSA HOSPITAL LLC300754305TXGeneral Acute Care Hospital (282N00000X)
United
84445$42.631972590602 - PALO PINTO COUNTY HOSPITAL DISTRICT, PALO PINTO GENERAL HOSPITAL751256948TXGeneral Acute Care Hospital (282N00000X)
United
84445$21.361104830900 - VAL VERDE HOSPITAL CORPORATION, VAL VERDE REGIONAL MEDICAL CENTER742941598 - VAL VERDE HOSPITAL CORPORATIONTXGeneral Acute Care Hospital (282N00000X)
United
84445$50.861477516466 - SCOTT & WHITE MEMORIAL HOSPITAL, BAYLOR SCOTT & WHITE MEDICAL CENTER - TEMPLE741166904 - SCOTT & WHITE MEMORIAL HOSPITALTXGeneral Acute Care Hospital (282N00000X)
United
84445$50.861003898313 - MOREHOUSE GENERAL HOSPITAL726011528 - (LA) MOREHOUSE GENERAL HOSPITALLAGeneral Acute Care Hospital (282N00000X)
United
84445$29.841134126659 - CALDWELL MEMORIAL HOSPITAL INC720878037 - (LA) CALDWELL MEMORIAL HOSPITAL, INC.LAGeneral Acute Care Hospital (282N00000X)
United
84445$50.861538667035 - CARTHAGE HOSPITAL, LLC824005981TXGeneral Acute Care Hospital (282N00000X)
United
84445$30.591316936990 - EL PASO COUNTY HOSPITAL DISTRICT, UNIVERSITY MEDICAL CENTER OF EL PASO752668018TXGeneral Acute Care Hospital (282N00000X)
United
84445$65.551588648315 - POINTE COUPEE PARISH HEALTH SERVICES DISTRICT NUMBER ONE, POINTE COUPEE GENERAL HOSPITAL721054801LACritical Access Hospital (282NC0060X)
United
84445$50.861750819025 - NORTH HOUSTON, HCA HOUSTON HEALTHCARE TOMBALL821349955TXGeneral Acute Care Hospital (282N00000X)
United
84445$50.861568818417 - METHODIST HOSPITALS OF DALLAS, METHODIST SOUTHLAKE MEDICAL CENTER750800661 - METHODIST HOSPITALS OF DALLASTXGeneral Acute Care Hospital (282N00000X)
United
84445$15.001346611829 - AMARI THOMAS760273984TXGeneral Acute Care Hospital (282N00000X)
United
84445$62.431104819366 - CHILDREN'S HOSPITAL720467503 - CHILDRENS HOSPITAL INCLAChildren's Hospital (282NC2000X)
United
84445$69.761588654966 - ST. JAMES PARISH HOSP. SERV. DIST.726010747 - (LA) ST JAMES PARISH HOSPITALLACritical Access Hospital (282NC0060X)
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 84445 vs. Other Chemistry Procedures Codes

The CPT 84445 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 84445 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
84234-CPTLowReceptor Assay; Progesterone
84410-CPTLowTestosterone; Bioavailable Direct Measurement (Eg Differential Precipitation). (Reinstated 01/01/2017). Thallium Blood Or Urine (Del 03/31/2003)
84425-CPTLowThiamine, (Vitamin B-1)
84445-CPTLowThyroid Stimulating Immunoglobins

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 84445. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 84445 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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