Blue Cross and Blue Shield of Montana prior authorization, page 11
CPT code lookup
Each row is one code from the public prior authorization list. The description is the procedure or service name on that source row. This is not a coverage decision.
Prior authorization codes
| Code | Description | Source |
|---|---|---|
| 74185 | Magnetic Resonance Angiography Abdomen With Or Without Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 83 Original policy |
| 74261 | Computed Tomographic (Ct) Colonography Diagnostic Including Image Postprocessing; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 83 Original policy |
| 74262 | Computed Tomographic (Ct) Colonography Diagnostic Including Image Postprocessing; With Contrast Material(S) Including Non-Contrast Images If Performed | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 83 Original policy |
| 74263 | Computed Tomographic (Ct) Colonography Screening Including Image Postprocessing | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 83 Original policy |
| 74712 | Magnetic Resonance (Eg Proton) Imaging Fetal Including Placental And Maternal Pelvic Imaging When Performed; Single Or First Gestation | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 83 Original policy |
| 74713 | Magnetic Resonance (Eg Proton) Imaging Fetal Including Placental And Maternal Pelvic Imaging When Performed; Each Additional Gestation (List Separately In Addition To Code For Primary Procedure) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 84 Original policy |
| 75635 | Computed Tomographic Angiography Abdominal Aorta And Bilateral Iliofemoral Lower Extremity Runoff With Contrast Material(S) Including Noncontrast Images If Performed And Image Postprocessing | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 84 Original policy |
| 76376 | 3D Rendering With Interpretation And Reporting Of Computed Tomography Magnetic Resonance Imaging Ultrasound Or Other Tomographic Modality With Image Postprocessing Under Concurrent Supervision; Not Requiring Image Postprocessing On An Independent Workstation | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 84 Original policy |
| 76377 | 3D Rendering With Interpretation And Reporting Of Computed Tomography Magnetic Resonance Imaging Ultrasound Or Other Tomographic Modality With Image Postprocessing Under Concurrent Supervision; Requiring Image Postprocessing On An Independent Workstation | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 84 Original policy |
| 76380 | Computed Tomography Limited Or Localized Follow-Up Study | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 85 Original policy |
| 76390 | Magnetic Resonance Spectroscopy | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 85 Original policy |
| 76391 | Magnetic Resonance (Eg Vibration) Elastography | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 85 Original policy |
| 76873 | Ultrasound Transrectal; Prostate Volume Study For Brachytherapy Treatment Planning (Separate Procedure) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 85 Original policy |
| 76965 | Ultrasonic Guidance For Interstitial Radioelement Application | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 85 Original policy |
| 77046 | Magnetic Resonance Imaging Breast Without Contrast Material; Unilateral | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 85 Original policy |
| 77047 | Magnetic Resonance Imaging Breast Without Contrast Material; Bilateral | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 85 Original policy |
| 77048 | Magnetic Resonance Imaging Breast Without And With Contrast Material(S) Including Computer-Aided Detection (Cad Real-Time Lesion Detection Characterization And Pharmacokinetic Analysis) When Performed; Unilateral | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 85 Original policy |
| 77049 | Magnetic Resonance Imaging Breast Without And With Contrast Material(S) Including Computer-Aided Detection (Cad Real-Time Lesion Detection Characterization And Pharmacokinetic Analysis) When Performed; Bilateral | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 85 Original policy |
| 77078 | Computed Tomography Bone Mineral Density Study 1 Or More Sites Axial Skeleton (Eg Hips Pelvis Spine) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 86 Original policy |
| 77084 | Magnetic Resonance (Eg Proton) Imaging Bone Marrow Blood Supply | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 86 Original policy |
| 77295 | 3-Dimensional Radiotherapy Plan Including Dose-Volume Histograms | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 86 Original policy |
| 77301 | Intensity Modulated Radiotherapy Plan Including Dose-Volume Histograms For Target And Critical Structure Partial Tolerance Specifications | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 86 Original policy |
| 77316 | Brachytherapy Isodose Plan; Simple (Calculation[S] Made From 1 To 4 Sources Or Remote Afterloading Brachytherapy 1 Channel) Includes Basic Dosimetry Calculation(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 86 Original policy |
| 77317 | Brachytherapy Isodose Plan; Intermediate (Calculation[S] Made From 5 To 10 Sources Or Remote Afterloading Brachytherapy 2- 12 Channels) Includes Basic Dosimetry Calculation(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 86 Original policy |
| 77318 | Brachytherapy Isodose Plan; Complex (Calculation[S] Made From Over 10 Sources Or Remote Afterloading Brachytherapy Over 12 Channels) Includes Basic Dosimetry Calculation(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 86 Original policy |
| 77338 | Multi-Leaf Collimator (Mlc) Device(S) For Intensity Modulated Radiation Therapy (Imrt) Design And Construction Per Imrt Plan | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 87 Original policy |
| 77370 | Special Medical Radiation Physics Consultation | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 87 Original policy |
| 77371 | Radiation Treatment Delivery Stereotactic Radiosurgery (Srs) Complete Course Of Treatment Of Cranial Lesion(S) Consisting Of 1 Session; Multi-Source Cobalt 60 Based | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 87 Original policy |
| 77372 | Radiation Treatment Delivery Stereotactic Radiosurgery (Srs) Complete Course Of Treatment Of Cranial Lesion(S) Consisting Of 1 Session; Linear Accelerator Based | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 87 Original policy |
| 77373 | Stereotactic Body Radiation Therapy Treatment Delivery Per Fraction To 1 Or More Lesions Including Image Guidance Entire Course Not To Exceed 5 Fractions | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 87 Original policy |
| 77387 | Guidance For Localization Of Target Volume For Delivery Of Radiation Treatment Includes Intrafraction Tracking When Performed | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 88 Original policy |
| 77402 | Radiation Treatment Delivery >=1 Mev; Simple | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 88 Original policy |
| 77407 | Radiation Treatment Delivery >=1 Mev; Intermediate | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 88 Original policy |
| 77412 | Radiation Treatment Delivery >=1 Mev; Complex | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 88 Original policy |
| 77424 | Intraoperative Radiation Treatment Delivery X-Ray Single Treatment Session | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 88 Original policy |
| 77425 | Intraoperative Radiation Treatment Delivery Electrons Single Treatment Session | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 88 Original policy |
| 77432 | Stereotactic Radiation Treatment Management Of Cranial Lesion(S) (Complete Course Of Treatment Consisting Of 1 Session) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 88 Original policy |
| 77435 | Stereotactic Body Radiation Therapy Treatment Management Per Treatment Course To 1 Or More Lesions Including Image Guidance Entire Course Not To Exceed 5 Fractions | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 88 Original policy |
| 77436 | Surface radiation therapy; superficial or orthovoltage, treatment planning and simulation-aided field setting | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 88 Original policy |
| 77437 | Surface radiation therapy; superficial or orthovoltage, treatment planning and simulation-aided field setting | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |
| 77438 | Surface radiation therapy; orthovoltage, delivery, >150-500 kV, per fraction | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |
| 77439 | Surface radiation therapy; superficial or orthovoltage, image guidance, ultrasound for placement of radiation therapy fields for treatment of cutaneous tumors, per course of treatment (List separately in addition to code for primary procedure) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |
| 77469 | Intraoperative Radiation Treatment Management | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |
| 77470 | Special Treatment Procedure (Eg Total Body Irradiation Hemibody Radiation Per Oral Or Endocavitary Irradiation) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |
| 77520 | Proton Treatment Delivery; Simple Without Compensation | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |
| 77522 | Proton Treatment Delivery; Simple With Compensation | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |
| 77523 | Proton Treatment Delivery; Intermediate | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |
| 77525 | Proton Treatment Delivery; Complex | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |
| 77750 | Infusion Or Instillation Of Radioelement Solution (Includes 3-Month Follow-Up Care) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |
| 77761 | Intracavitary Radiation Source Application; Simple | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 89 Original policy |