23172 CPT® code: payer coverage and prior authorization6 of 6 payer prior-auth lists that name 23172 require prior authorization or set conditions: Blue Cross Blue Shield of Arizona (AZ Blue), Cigna, HealthSpring.
| Payer | Plan | State | Prior auth | Conditions | Since | Source |
|---|---|---|---|---|---|---|
| Blue Cross Blue Shield of Arizona (AZ Blue) | Federal Employee Program (FEP) | AZ | prior auth under conditions | FEP Blue Focus only | Sep 1, 2026 | Federal Employee Program (FEP) Prior Authorization Requirements Code List (Updated 09/01/2026) |
| Cigna | ACA/IFP | All | prior auth required | May be delegated to eviCore for some clients | Jan 1, 2016 | Master Precertification List (For Health Care Providers) |
| Cigna | Complete/PHS+/Preferred | All | prior auth required | May be delegated to eviCore for some clients | Jan 1, 2016 | Master Precertification List (For Health Care Providers) |
| Cigna | Musculoskeletal | All | prior auth required | Mar 7, 2026 | Cigna Commercial Comprehensive CPT Code Reference for Prior Authorization Across All Programs | |
| Cigna | Musculoskeletal | All | prior auth required | Mar 7, 2026 | Cigna Commercial Prior Authorization Procedure Code List: Musculoskeletal - Joint Surgery | |
| HealthSpring | Medicare Advantage | All | prior auth required | Jan 1, 2025 | 2026 Q4 Prior Authorization List |
23172 appears in 6 coverage policies from Aetna.
| Payer | Policy | Role in policy | Reviewed | Document |
|---|---|---|---|---|
| Aetna | Continuous Passive Motion (CPM) Machines (0010) | listed, no stance (range 23000-23921) | Mar 5, 2026 | payer document |
| Aetna | Infusion Pumps (0161) | listed, no stance (range 23000-23921) | Mar 31, 2026 | payer document |
| Aetna | Intraoperative Neurophysiological Monitoring (0697) | not covered (range 23000-23929) | Jun 19, 2026 | payer document |
| Aetna | Nerve Blocks (0863) | listed, no stance (range 23000-23929) | Jul 23, 2026 | payer document |
| Aetna | Remote Ischemic Conditioning (0814) | listed, no stance (range 20000-29999) | Nov 20, 2025 | payer document |
| Aetna | Skin and Soft Tissue Substitutes (0244) | not covered (range 20100-29999) | Jul 29, 2026 | payer document |
From payers' published prior-auth lists, coverage policies and state Medicaid fee schedules, updated Oct 16, 2026. The role is what the policy's own code table or text says about the code. Not a guarantee of coverage or payment; verify with the payer. CPT® is a registered trademark of the American Medical Association.