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See a sample rate comparisonHCPCS L1845 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.
Knee orthosis (KO), double upright, thigh and calf, with adjustable flexion and extension joint (unicentric or polycentric), medial-lateral and rotation control, with or without varus/valgus adjustment, prefabricated item that has been trimmed, bent, molded, assembled, or otherwise customized to fit a specific patient by an individual with expertise
| Key Fact | Detail |
|---|---|
| Service Type | Orthotic Procedures and services Knee Orthotics |
| Complexity Level | Moderate |
| Medicaid Fee Schedule | View Medicaid rates for L1845 |
National average reimbursement for HCPCS L1845 by major payers:
$836.19
$567.00
$649.22
$1,189.06
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HCPCS L1845
5 of 25 sample ratesHigher to lower in this preview
Chu Chen
Merrimack Valley Pediatric Associates, Inc.
$1,713.20Published rateTy Cobb Healthcare System, Cobb Memorial Hospital
Community Services Group Inc
$639.53Published rateHospital Authority Of Washington County, Washington County Regional Medical Center
$532.84Published rateKeck Medical Center Of Usc, Keck Hospital Of Usc
Keck Medical Center Of Usc
$460.23Published rateCity Of Hope National Medical Center
$360.00Published rate
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Payer Contract Negotiation
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See a sample payer proposalHCPCS L1845 vs. Other Knee Orthotics Codes
The HCPCS L1845 code is part of the Orthotic Procedures and services services used for Knee Orthotics. 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 HCPCS L1845 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 |
|---|---|---|
| L1844-HCPCS | High | Knee orthosis (KO), single upright, thigh and calf, with adjustable flexion and extension joint (unicentric or polycentric), medial-lateral and rotation control, with or without varus/valgus adjustment, custom fabricated |
| L1845-HCPCS | Moderate | Knee orthosis (KO), double upright, thigh and calf, with adjustable flexion and extension joint (unicentric or polycentric), medial-lateral and rotation control, with or without varus/valgus adjustment, prefabricated item that has been trimmed, bent, molded, assembled, or otherwise customized to fit a specific patient by an individual with expertise |
| L1846-HCPCS | High | Knee orthosis (KO), double upright, thigh and calf, with adjustable flexion and extension joint (unicentric or polycentric), medial-lateral and rotation control, with or without varus/valgus adjustment, custom fabricated |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including HCPCS L1845. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the L1845 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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