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 83661 Fee Schedule
Last Verified: September 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.
Fetal Lung Assessment, The Test Analyzes Amniotic Fluid To Predict Fetal Lung Development. This Can Help To Predict The Likelihood Of Breathing Distress In A Newborn During Or Immediately After Birth.
| Key Fact | Detail |
|---|---|
| Service Type | Pathology and Laboratory Procedures Chemistry Procedures |
| Common Place of Service | 22 - On Campus Outpatient Hospital 21 - Inpatient Hospital 11 - Office |
| Common Modifiers | None 26 - Professional component |
| Complexity Level | Low |
| Medicare Fee Schedule | View Medicare rates for 83661 |
| Medicaid Fee Schedule | View Medicaid rates for 83661 |
National average reimbursement for CPT 83661 by major payers:
$19.87
$15.82
$24.59
$32.23
Compare published rates across providers.
Choose a payer to see a sample of rates for CPT 83661.
CPT 83661
5 of 25 sample ratesHigher to lower in this preview
Emerus Bhs Sa Thousand Oaks, LLC, Baptist Neighborhood Hospital Overlook
Emerus Bhs Sa Thousand Oaks LLC
$75.00Published rateLakeview Medical Center, LLC, Lakeview Regional Medical Center
$26.98Published rateColumbia Medical Center Of Plano Subsidiary Lp, Medical City Plano
$21.98Published rateAsya Segalene
Allergy & Asthma Of Dupage, S.C.
$18.90Published rateMichael Jacobson
Hroa 401k Plan
$9.24Published 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 83661 vs. Other Chemistry Procedures Codes
The CPT 83661 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 83661 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 |
|---|---|---|
| 83661-CPT | Low | Fetal Lung Assessment, The Test Analyzes Amniotic Fluid To Predict Fetal Lung Development. This Can Help To Predict The Likelihood Of Breathing Distress In A Newborn During Or Immediately After Birth. |
| 83662-CPT | Low | Fetal Lung Assessment, The Test Analyzes Amniotic Fluid To Predict Fetal Lung Development. This Can Help To Predict The Likelihood Of Breathing Distress In A Newborn During Or Immediately After Birth. |
| 83663-CPT | Low | Fetal Lung Assessment, The Test Analyzes Amniotic Fluid To Predict Fetal Lung Development. This Can Help To Predict The Likelihood Of Breathing Distress In A Newborn During Or Immediately After Birth. |
| 83872-CPT | Low | Joint Fluid Test, Fluid From A Joint (Synovial Fluid) Is Mixed With A Chemical To Find Out If It Clumps Together. The Test Is Used To Evaluate The Possibility Of An Inflammatory Joint Condition. |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 83661. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 83661 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 83661) and we'll show you how you compare in 15 minutes or less.