Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.28
    OpenPayerService lines

    service lines

    175 available

    Find policies, billing codes, payers, states, and providers

    • 12-Step Facilitation Therapy

      twelve-step-facilitation

      Last updated: 5/7/2026

    • ASC - Orthopedics - Hip and Knee Replacement

      asc-orthopedics-hip-knee

      Last updated: 5/7/2026

    • Allergy

      Last updated: 5/7/2026

    • Ambulance

      Last updated: 5/7/2026

    • Anesthesia - Abdomen

      anesthesia-abdomen

      Last updated: 5/7/2026

    • Anesthesia - Chest and Spine

      anesthesia-chest-and-spine

      Last updated: 5/7/2026

    • Anesthesia - Extremities

      anesthesia-extremities

      Last updated: 5/7/2026

    • Anesthesia - Head and Neck

      anesthesia-head-and-neck

      Last updated: 5/7/2026

    • Anesthesia - Pelvis and Perineum

      anesthesia-pelvis-and-perineum

      Last updated: 5/7/2026

    • Anesthesia - Special Procedures and Other

      anesthesia-special-procedures

      Last updated: 5/7/2026

    • Applied Behavior Analysis

      Last updated: 5/7/2026

    • Aquatic Therapy

      Last updated: 5/7/2026

    • Bariatric Surgery

      Last updated: 5/7/2026

    • Behavioral & Mental Health

      behavioral-mental-health

      Last updated: 5/7/2026

    • Burns

      Last updated: 5/7/2026

    • Cancer & Oncology Services

      cancer-oncology

      Last updated: 5/7/2026

    • Cardiology

      Last updated: 5/7/2026

    • Cardiovascular

      Last updated: 5/7/2026

    • Cath Lab

      Last updated: 5/7/2026

    • Clinic - Rehabilitation, Substance Use Disorder

      clinic-rehabilitation-substance-use

      Last updated: 5/7/2026

    • Co-Occurring Disorders Treatment

      Last updated: 5/7/2026

    • Crisis Stabilization Services

      Last updated: 5/7/2026

    • Critical Care - Transplant & Oncology

      critical-care-transplant-oncology

      Last updated: 4/10/2026

    • Dermatology - Body Biopsy

      dermatology-body-biopsy

      Last updated: 5/7/2026

    • Dermatology - Micrographic Surgery using Mohs

      dermatology-mohs-surgery

      Last updated: 5/7/2026
    1–25 of 175

    Explore Other

    • NPI Medicare & Medicaid
    • Billing Codes
    • Payers
    • States
    • Policy Updates
    • Providers
    • Taxonomy Codes

    Toolbox

    Explore OpenPayer Tools

    • Billing Code LookupSearch CPT, HCPCS, J-codes, DRG, and dental codes by number or procedure name.
    • Billing Code Reimbursement RatesBuild a reimbursement rate report across any mix of billing codes and states, comparing commercial payers against Medicare.
    • Payer Comparison DashboardPick 2-5 payers to compare market share, premium, and membership by region, all at once.
    • Facility Comparison DashboardPick 2-6 hospital facility types (or add a specific hospital) to compare facility count, revenue, net income, and Medicare/Medicaid payer mix by region, all at once.
    • Healthcare Provider & Facility LookupFind hospitals and healthcare facilities by name, taxonomy, facility type, ownership, or state.
    • Health Insurance Payer LookupSearch national health insurance payers and health plans by name and state presence.
    • Provider Taxonomy Code LookupSearch NUCC taxonomy codes by code, specialty, grouping, or classification.
    • CPT Modifier LookupSearch CPT modifiers by code or name — descriptions, when to use them, and payer policy context.
    • Prior Authorization LookupSearch payer prior authorization policies by drug, procedure, or policy name.
    • Timely Filing LookupFind payer timely filing policies: claim deadlines, corrected claim windows, and appeal timeframes.
    • Coverage Criteria LookupSearch payer coverage criteria and medical necessity requirements by drug, procedure, or payer.
    • Payer Contact DirectoryClaims, prior authorization, provider services, and appeals contacts for health insurance payers.