CPT 84999 Fee Schedule
Healthcare providers use this code to document and receive reimbursement for visits that address high-level medical decision-making, often including multiple diagnoses or prescription management.
| Key Fact | Detail |
|---|---|
| Service Type | Pathology and Laboratory Procedures Chemistry Procedures |
| Common Place of Service | 50 - Federally Qualified Health Center 99 - Other POS |
| Common Modifiers | None 26 - Professional component 90 - Reference Laboratory |
| Complexity Level | High |
| Medicare Fee Schedule | View Medicare rates for 84999 |
National average reimbursement for CPT 84999 by major payers:
$1,267.04
$23.60
$13.17
$3,447.30
CPT 84999 vs. Other Chemistry Procedures Codes
The CPT 84999 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 84999 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 |
|---|---|---|
| 84600-CPT | Low | Volatiles (Eg Acetic Anhydrid, Volatiles (Eg Acetic Anhydride Carbon Tetrachloridedichloroethane Dichloromethane Diethyletherisopropyl Alcohol Methanol) |
| 84620-CPT | Low | Xylose Tolerance Test, Xylose Is A Simple Sugar That Is Produced As Carbohydrates Are Digested. The Test Evaluates How Well The Intestines Absorb Nutrients. |
| 84630-CPT | Low | Zinc Trace Mineral Test, Test For Zinc Poisoning. Zinc Is A Trace Mineral That Aids The Immune System Cellular Health And The Sense Organs. |
| 84999-CPT | High | Unlisted Chemistry Procedure |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 84999. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 84999 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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