Blue Cross and Blue Shield of Montana prior authorization, page 9
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 |
|---|---|---|
| 70450 | Computed Tomography Head Or Brain; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 71 Original policy |
| 70460 | Computed Tomography Head Or Brain; With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 71 Original policy |
| 70470 | Computed Tomography Head Or Brain; Without Contrast Material Followed By Contrast Material(S) And Further Sections | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 71 Original policy |
| 70471 | Computed tomographic angiography (CTA), head and neck, with contrast material(s), including noncontrast images, when performed, and image postprocessing | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 71 Original policy |
| 70472 | Computed tomographic (CT) cerebral perfusion analysis with contrast material(s), including image postprocessing performed with concurrent CT or CT angiography of the same anatomy (List separately in addition to code for primary procedure) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 71 Original policy |
| 70473 | Computed tomographic (CT) cerebral perfusion analysis with contrast material(s), including image postprocessing performed without concurrent CT or CT angiography of the same anatomy | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 71 Original policy |
| 70480 | Computed Tomography Orbit Sella Or Posterior Fossa Or Outer Middle Or Inner Ear; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 72 Original policy |
| 70481 | Computed Tomography Orbit Sella Or Posterior Fossa Or Outer Middle Or Inner Ear; With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 72 Original policy |
| 70482 | Computed Tomography Orbit Sella Or Posterior Fossa Or Outer Middle Or Inner Ear; Without Contrast Material Followed By Contrast Material(S) And Further Sections | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 72 Original policy |
| 70486 | Computed Tomography Maxillofacial Area; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 72 Original policy |
| 70487 | Computed Tomography Maxillofacial Area; With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 72 Original policy |
| 70488 | Computed Tomography Maxillofacial Area; Without Contrast Material Followed By Contrast Material(S) And Further Sections | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 72 Original policy |
| 70490 | Computed Tomography Soft Tissue Neck; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 72 Original policy |
| 70491 | Computed Tomography Soft Tissue Neck; With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 72 Original policy |
| 70492 | Computed Tomography Soft Tissue Neck; Without Contrast Material Followed By Contrast Material(S) And Further Sections | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 72 Original policy |
| 70496 | Computed Tomographic Angiography Head With Contrast Material(S) Including Noncontrast Images If Performed And Image Postprocessing | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 73 Original policy |
| 70498 | Computed Tomographic Angiography Neck With Contrast Material(S) Including Noncontrast Images If Performed And Image Postprocessing | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 73 Original policy |
| 70540 | Magnetic Resonance (Eg Proton) Imaging Orbit Face And/Or Neck; Without Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 73 Original policy |
| 70542 | Magnetic Resonance (Eg Proton) Imaging Orbit Face And/Or Neck; With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 73 Original policy |
| 70543 | Magnetic Resonance (Eg Proton) Imaging Orbit Face And/Or Neck; Without Contrast Material(S) Followed By Contrast Material(S) And Further Sequences | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 73 Original policy |
| 70544 | Magnetic Resonance Angiography Head; Without Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 73 Original policy |
| 70545 | Magnetic Resonance Angiography Head; With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 73 Original policy |
| 70546 | Magnetic Resonance Angiography Head; Without Contrast Material(S) Followed By Contrast Material(S) And Further Sequences | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 73 Original policy |
| 70547 | Magnetic Resonance Angiography Neck; Without Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 73 Original policy |
| 70548 | Magnetic Resonance Angiography Neck; With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 74 Original policy |
| 70549 | Magnetic Resonance Angiography Neck; Without Contrast Material(S) Followed By Contrast Material(S) And Further Sequences | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 74 Original policy |
| 70551 | Magnetic Resonance (Eg Proton) Imaging Brain (Including Brain Stem); Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 74 Original policy |
| 70552 | Magnetic Resonance (Eg Proton) Imaging Brain (Including Brain Stem); With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 74 Original policy |
| 70553 | Magnetic Resonance (Eg Proton) Imaging Brain (Including Brain Stem); Without Contrast Material Followed By Contrast Material(S) And Further Sequences | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 74 Original policy |
| 70554 | Magnetic Resonance Imaging Brain Functional Mri; Including Test Selection And Administration Of Repetitive Body Part Movement And/Or Visual Stimulation Not Requiring Physician Or Psychologist Administration | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 74 Original policy |
| 70555 | Magnetic Resonance Imaging Brain Functional Mri; Requiring Physician Or Psychologist Administration Of Entire Neurofunctional Testing | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 74 Original policy |
| 71250 | Computed Tomography Thorax Diagnostic; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 74 Original policy |
| 71260 | Computed Tomography Thorax Diagnostic; With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 75 Original policy |
| 71270 | Computed Tomography Thorax Diagnostic; Without Contrast Material Followed By Contrast Material(S) And Further Sections | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 75 Original policy |
| 71271 | Computed Tomography Thorax Low Dose For Lung Cancer Screening Without Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 75 Original policy |
| 71275 | Computed Tomographic Angiography Chest (Noncoronary) With Contrast Material(S) Including Noncontrast Images If Performed And Image Postprocessing | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 75 Original policy |
| 71550 | Magnetic Resonance (Eg Proton) Imaging Chest (Eg For Evaluation Of Hilar And Mediastinal Lymphadenopathy); Without Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 75 Original policy |
| 71551 | Magnetic Resonance (Eg Proton) Imaging Chest (Eg For Evaluation Of Hilar And Mediastinal Lymphadenopathy); With Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 75 Original policy |
| 71552 | Magnetic Resonance (Eg Proton) Imaging Chest (Eg For Evaluation Of Hilar And Mediastinal Lymphadenopathy); Without Contrast Material(S) Followed By Contrast Material(S) And Further Sequences | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 76 Original policy |
| 71555 | Magnetic Resonance Angiography Chest (Excluding Myocardium) With Or Without Contrast Material(S) | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 76 Original policy |
| 72125 | Computed Tomography Cervical Spine; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 76 Original policy |
| 72126 | Computed Tomography Cervical Spine; With Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 76 Original policy |
| 72127 | Computed Tomography Cervical Spine; Without Contrast Material Followed By Contrast Material(S) And Further Sections | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 76 Original policy |
| 72128 | Computed Tomography Thoracic Spine; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 76 Original policy |
| 72129 | Computed Tomography Thoracic Spine; With Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 76 Original policy |
| 72130 | Computed Tomography Thoracic Spine; Without Contrast Material Followed By Contrast Material(S) And Further Sections | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 76 Original policy |
| 72131 | Computed Tomography Lumbar Spine; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 76 Original policy |
| 72132 | Computed Tomography Lumbar Spine; With Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 76 Original policy |
| 72133 | Computed Tomography Lumbar Spine; Without Contrast Material Followed By Contrast Material(S) And Further Sections | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 77 Original policy |
| 72141 | Magnetic Resonance (Eg Proton) Imaging Spinal Canal And Contents Cervical; Without Contrast Material | 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 77 Original policy |