61698 CPT® code: payer coverage and prior authorization61698 appears in 6 coverage policies from Aetna.
| Payer | Policy | Role in policy | Reviewed | Document |
|---|---|---|---|---|
| Aetna | Grid Monitoring and Intraoperative Electroencephalography (0289) | listed, no stance (range 61680-61711) | Apr 17, 2026 | payer document |
| Aetna | Intraoperative Neurophysiological Monitoring (0697) | covered if criteria are met (range 61684-61711) | Jun 19, 2026 | payer document |
| Aetna | Intraoperative Neurophysiological Monitoring (0697) | covered if criteria are met (range 61680-61711) | Jun 19, 2026 | payer document |
| Aetna | Intravenous Iron Therapy (0575) | listed, no stance (range 61000-64999) | Jul 1, 2026 | payer document |
| Aetna | Magnetic Source Imaging/Magnetoencephalography (0279) | listed, no stance | Apr 14, 2026 | payer document |
| Aetna | Respiratory Devices: Incentive Spirometers, Vaporizers and Intermittent Positive Pressure Breathing Machines (0479) | listed, no stance (range 61000-64999) | Jul 9, 2026 | payer document |
| Aetna | Thermal Perfusion Probe for Monitoring Regional Cerebral Blood Flow (0703) | listed, no stance (range 61000-64999) | Nov 24, 2025 | 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.