Rate Benchmarking
Compare your rates with similar providers.
Select a published rate, define comparable providers, and see where that rate falls in your market.
See a sample rate comparisonCPT 90399 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.
Human Immune Globulin, Human Immune Globulin Is Derived From Blood Products And Is Typically Given As A Shot Through An Iv Or Under The Skin With Fluids.
| Key Fact | Detail |
|---|---|
| Service Type | Medicine Services and Procedures Immune Globulins, Serum or Recombinant Products |
| Common Place of Service | 11 - Office |
| Common Modifiers | UD G4 - Most recent URR reading of 70 to 74.9 G5 - Most recent URR reading of 75 or greater V5 - Any vascular catheter |
| Complexity Level | Low |
| Medicare Fee Schedule | View Medicare rates for 90399 |
| Medicaid Fee Schedule | $398.495 median of the 2 states in the free preview · View Medicaid rates for 90399 |
National average reimbursement for CPT 90399 by major payers:
$108.24
$55.00
$57.00
$341.51
Compare published rates across providers.
Choose a payer to see a sample of rates for CPT 90399.
CPT 90399
5 of 25 sample ratesHigher to lower in this preview
The Medical Center Inc, Piedmont Columbus Regional Midtown
The Medical Center Inc
$1,627.06Published ratePmc Hospital, LLC, St. Luke'S Patients Medical Center
Pmc Hospital LLC
$872.54Published rateSt Francis Hospital Of The Hospital Sisters Of The Third Order Of St F
St Francis Hospital Sisters Of The Third Order Of St Francis
$706.02Published rateKph-Consolidation, Inc., Hca Houston Healthcare North Cypress A Campus Of Hca Houston Healthcar
$706.02Published rateHh Health System, Marshall Medical Center
$427.89Published rate
Get a free rate benchmark for your specialty.
Choose your state and specialty to build a report from payer-published rates.
Use market rates to prepare your payer proposal.
Payer Contract Negotiation
Draft a fee schedule renegotiation letter.
Use your fee schedule and market benchmarks to set target rates and draft a letter for your payer.
See a sample payer proposalCPT 90399 vs. Other Immune Globulins, Serum or Recombinant Products Codes
The CPT 90399 code is part of the Medicine Services and Procedures services used for Immune Globulins, Serum or Recombinant Products. 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 90399 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 |
|---|---|---|
| 90287-CPT | Low | Botulism Treatment, Treatment For Botulism An Illness Caused By Clostridium Botulinum Bacteria. |
| 90291-CPT | High | Cmv Immunity Solution, An Antibody Substance (Gamma Globulin Or Immune Globulin) That Helps To Prevent Infection With The Cytomegalovirus (Cmv) Virus Which Can Cause Fever Swollen Glands And Fatigue (Feeling Extremely Tired). |
| 90378-CPT | High | Rsv Immune Globulin, Respiratory Syncytial Virus (Rsv) Immune Globulin. Rsv Is An Infection That Causes Colds Coughs And Sometimes Pneumonia In Children And Infants. |
| 90399-CPT | Low | Human Immune Globulin, Human Immune Globulin Is Derived From Blood Products And Is Typically Given As A Shot Through An Iv Or Under The Skin With Fluids. |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 90399. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 90399 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 90399) and we'll show you how you compare in 15 minutes or less.