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    OpenPayerBilling CodesCPT CodesCategory III Codes

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

    230 categories

    3-dimensional Imaging and Reconstruction of Breast or Axillary Lymph Node Tissue

    Three-dimensional imaging and reconstruction services focused on breast tissue or axillary lymph node anatomy for diagnostic or procedural planning. CPT code 0694T covering a single Category III code.

    Codes 0694T–0694TTotal Codes: 1
    Updated 5/4/2026Standalone

    3D Contour Simulation of Target Liver Lesions with Microwave Ablation Procedures

    3D contour simulation services used to plan microwave ablation of target liver lesions, supporting procedural guidance. CPT code 0944T representing a single Category III code.

    Codes 0944T–0944TTotal Codes: 1
    Updated 5/4/2026Standalone

    Ablation Procedure

    Ablation services describing a specific procedural technique for tissue destruction or modification. CPT code 0524T listed as a single Category III code.

    Codes 0524T–0524TTotal Codes: 1
    Updated 5/4/2026Standalone

    Ablation Procedures (Breast/Prostate)

    Percutaneous or image-guided ablation procedures targeting breast or prostate tissues for tumor or lesion treatment. CPT codes 0581T–0582T covering two Category III codes.

    Codes 0581T–0582TTotal Codes: 2
    Updated 5/4/2026Standalone

    Absolute Quantitation Of Myocardial Blood Flow (AQMBF) Determination Procedure

    Absolute quantitation procedures to determine myocardial blood flow using imaging and analytic techniques for perfusion assessment. CPT codes 0899T–0900T comprising two Category III codes.

    Codes 0899T–0900TTotal Codes: 2
    Updated 5/4/2026Standalone

    Active thoracic irrigation Procedure

    Active thoracic irrigation procedures involving lavage or continuous irrigation within the thoracic cavity for therapeutic management. CPT code 1021T representing one Category III code.

    Codes 1021T–1021TTotal Codes: 1
    Updated 5/4/2026Standalone

    Adaptive Behavior Assessments

    Standardized adaptive behavior assessment services for measuring functional skills and behavior in developmental evaluations. CPT codes 0362T–0373T covering twelve Category III assessment codes.

    Codes 0362T–0373TTotal Codes: 2
    Updated 5/4/2026Standalone

    ADRC Therapy For Partial Thickness Rotator Cuff Tear

    Autologous dermal regenerative cell (ADRC) therapy services for partial-thickness rotator cuff tears including preparation and delivery. CPT codes 0717T–0718T comprising two Category III codes.

    Codes 0717T–0718TTotal Codes: 2
    Updated 5/4/2026Standalone

    AI-Based Facial Phenotype Analysis

    AI-driven facial phenotype analysis services that algorithmically evaluate facial features for diagnostic or research purposes. CPT code 0731T representing one Category III code.

    Codes 0731T–0731TTotal Codes: 1
    Updated 5/4/2026Standalone

    Air Displacement Plethysmography For Body Composition Assessment

    Air displacement plethysmography services for body composition measurement including fat and lean mass estimation. CPT code 1002T listed as a single Category III code.

    Codes 1002T–1002TTotal Codes: 1
    Updated 5/4/2026Standalone

    Algorithmic Analysis Derived QTc Interval Using Mobile ECG Device

    Algorithmic analysis deriving QTc interval measurements from mobile single-lead ECG devices for rhythm assessment. CPT code 0902T representing one Category III code.

    Codes 0902T–0902TTotal Codes: 1
    Updated 5/4/2026Standalone

    Algorithmically Generated 12-Lead ECG Procedures

    Algorithmically generated 12-lead ECG procedures where software derives clinical intervals or measurements from multi-lead recordings. CPT codes 0903T–0905T comprising three Category III codes.

    Codes 0903T–0905TTotal Codes: 3
    Updated 5/4/2026Standalone

    Alternating Electric Field Therapy Procedure (Includes Simulation modeling, Creation and Selection)

    Alternating electric field therapy services including simulation modeling, device creation and selection for tumor treatment. CPT code 1025T listed as a single Category III code.

    Codes 1025T–1025TTotal Codes: 1
    Updated 5/4/2026Standalone

    Anatomic Model And Guide Creation

    Creation of patient-specific anatomic models and surgical guides using imaging data and 3D printing workflows. CPT codes 0559T–0562T covering four Category III codes for model and guide production.

    Codes 0559T–0562TTotal Codes: 4
    Updated 5/4/2026Standalone

    Anoscopy with Directed Submucosal Injection Procedure

    Anoscopy procedures with directed submucosal injection for diagnostic or therapeutic interventions in the anal canal or distal rectum. CPT code 0963T representing one Category III code.

    Codes 0963T–0963TTotal Codes: 1
    Updated 5/4/2026Standalone

    Anterior Segment Aqueous Drainage Device Insertion Procedure

    Anterior segment aqueous drainage device insertion procedure described under an alternate or earlier Category III listing. CPT code 0253T representing a single Category III code.

    Codes 0253T–0253T
    Updated 5/4/2026Standalone

    Anterior Segment Aqueous Drainage Device Insertion Procedure

    Insertion of anterior segment aqueous drainage devices for intraocular pressure management via specified surgical approaches. CPT code 0671T listed as one Category III code.

    Codes 0671T–0671T
    Updated 5/4/2026Standalone

    Aortic Wall Stabilization Drug Therapy Procedures in AAA

    Drug therapy procedures aimed at stabilizing the aortic wall in abdominal aortic aneurysm management using localized delivery methods. CPT codes 0994T–0995T comprising two Category III codes.

    Codes 0994T–0995TTotal Codes: 2
    Updated 5/4/2026Standalone

    Atherectomy (Open or Percutaneous) for Supra-Inguinal Arteries

    Atherectomy procedures, open or percutaneous, targeting supra-inguinal arterial lesions to remove occlusive plaque. CPT codes 0234T–0238T covering five Category III atherectomy codes.

    Codes 0234T–0238TTotal Codes: 5
    Updated 5/4/2026Standalone

    Atrial Pressure Monitoring with Catheterization and Transseptal Puncture

    Atrial pressure monitoring with catheterization and transseptal puncture including device placement and hemodynamic measurement. CPT codes 0933T–0934T comprising two Category III codes.

    Codes 0933T–0934TTotal Codes: 2
    Updated 5/4/2026Standalone

    Augmentative Analysis Of Chest Computed Tomography (CT) Data for ILD

    Augmentative analysis of chest CT data using software tools to quantify interstitial lung disease features and progression. CPT codes 0877T–0880T covering four Category III codes.

    Codes 0877T–0880TTotal Codes: 4
    Updated 5/4/2026Standalone

    Augmentative Analysis of ECG to Detect Heart Failure

    Augmentative ECG analysis services applying algorithms to detect features suggestive of heart failure from surface ECGs. CPT code 0932T listed as a single Category III code.

    Codes 0932T–0932TTotal Codes: 1
    Updated 5/4/2026Standalone

    Autologous Cellular Implant of Adipose Tissue for Joints

    Autologous adipose-derived cellular implant procedures for joint reconstruction or repair involving harvesting and implantation. CPT codes 0565T–0566T comprising two Category III codes.

    Codes 0565T–0566TTotal Codes: 2
    Updated 5/4/2026Standalone

    Autologous Muscle Cell Therapy Procedures

    Autologous muscle cell therapy procedures involving cell harvest, processing, and injection for regenerative treatment. CPT codes 0999T–1001T covering three Category III codes.

    Codes 0999T–1001TTotal Codes: 3
    Updated 5/4/2026Standalone

    Automated Analysis of Vertebral Fracture

    Automated analysis services for detection and quantification of vertebral fractures on imaging studies. CPT code 0691T representing one Category III code.

    Codes 0691T–0691TTotal Codes: 1
    Updated 5/4/2026Standalone

    Showing 1–25 of 230

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