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See a sample rate comparisonCPT 84446 Fee Schedule
Last Verified: October 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.
Vitamin E Deficiency Test, The Test Checks For A Deficiency Of Vitamin E An Antioxidant That Is Also Helpful In Forming Red Blood Cells.
| Key Fact | Detail |
|---|---|
| Service Type | Pathology and Laboratory Procedures Chemistry Procedures |
| Common Place of Service | 81 - Independent Laboratory 11 - Office |
| Common Modifiers | 90 - Reference Laboratory 26 - Professional component |
| Complexity Level | Low |
| Medicare Fee Schedule | $14.18 national lab fee schedule rate (2026) · View Medicare rates for 84446 |
| Medicaid Fee Schedule | $14.005 median of the 8 states in the free preview · View Medicaid rates for 84446 |
National average reimbursement for CPT 84446 by major payers:
$12.40
$10.24
$16.29
$20.76
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CPT 84446
5 of 25 sample ratesHigher to lower in this preview
El Paso County Hospital District, University Medical Center Of El Paso
El Paso County Hospital District
$37.50Published rateEctor County Hospital District, Medical Center Hospital
$14.18Published rateChca Womans Hospital Lp, Woman'S Hospital Of Texas
Chca Womans Hospital Lp
$14.18Published rateEl Campo Memorial Hospital
$8.31Published rateEastland Memorial Hospital District, Eastland Memorial Hospital
$5.96Published rate
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Payer Contract Negotiation
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See a sample payer proposalCPT 84446 vs. Other Chemistry Procedures Codes
The CPT 84446 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 84446 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.
| Code | Complexity | Description |
|---|---|---|
| 84252-CPT | Low | Test Vitamin B2 Deficiency, This Test Can Measure A Deficiency Of Vitamin B2 (Riboflavin). Riboflavin Is Used To Process Carbohydrates And Helps With Blood Cell And Overall Body Development. |
| 84425-CPT | Low | Vitamin B1 Deficiency Test, This Test Can Measure A Deficiency Of Vitamin B1 (Thiamine). Thiamine Helps Convert Carbohydrates To Energy And Is Good For The Heart Muscles And Nerves. |
| 84445-CPT | Low | Overactive Thyroid Test, The Test Detects The Amount Of Thyroid Stimulating Antibody. If There Is Enough Present Then The Thyroid Gland Will Be Overactive (Hyperthyroidism). |
| 84446-CPT | Low | Vitamin E Deficiency Test, The Test Checks For A Deficiency Of Vitamin E An Antioxidant That Is Also Helpful In Forming Red Blood Cells. |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 84446. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 84446 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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