What insurance policy changes affect CPT 61798?

There are 9 tracked policy changes affecting CPT 61798, including updates from Aetna, Independence Blue Cross, Humana. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for CPT 61798?

Payers that have issued tracked updates for CPT 61798 include: Aetna, Independence Blue Cross, Humana.

How do I get notified when CPT 61798 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to CPT 61798. You will receive a daily digest email whenever a new policy change references this code.

Why do payers change policies for CPT 61798?

Payers revise policies for individual billing codes to align with updated clinical guidelines, CMS rule changes, fraud and abuse prevention measures, or network cost-management goals. Changes can affect medical necessity criteria, place-of-service restrictions, bundling rules, or whether a code requires prior authorization.

61798 — A surgical procedure to remove a complicated brain or skull-based tumor using advanced imaging guidance.: Insurance Policy Changes

61798 Insurance Policy Changes

CPT 61798, in plain terms, covers A surgical procedure to remove a complicated brain or skull-based tumor using advanced imaging guidance. CPT 61798 is referenced in 9 tracked payer policy changes from Aetna, Independence Blue Cross, and 1 other payer. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for CPT 61798 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.

High impact

Inpatient Admission Prior to Surgery (Preop Days) (CPB 0255, reviewed 2026-05-13)

Aetna·Effective May 26, 2026

Aetna's updated Clinical Policy Bulletin 0255 (reviewed May 13, 2026) clarifies medical necessity criteria for inpatient hospital admission on the day(s) prior to surgery. The policy establishes specific clinical scenarios where preoperative hospitalization is covered, including pediatric cardiac procedures requiring hydration, high-risk bowel prep cases, brittle diabetes requiring glucose monitoring, fiducial placement for brain surgery, concurrent medical problems requiring inpatient treatment before major surgery, unstable cardiac patients undergoing open heart procedures, and cases requiring medications/fluids unavailable in outpatient settings. This requires billing teams to ensure prior authorization requests include documented medical necessity aligned with these specific criteria.

61798 Insurance Policy Changes

Headaches: Invasive Procedures (CPB 0707, reviewed 2026-07-23)

Inpatient Admission Prior to Surgery (Preop Days) (CPB 0255, reviewed 2026-05-13)

Stereotactic Radiosurgery (CPB 0083, reviewed 2026-03-11)

09.00.56w, Radiation Therapy Services (Independence)

Headaches: Invasive Procedures (CPB 0707, reviewed 2026-10-15)

Epilepsy Surgery (CPB 0394, reviewed 2026-06-23)

Huntington's Disease (CPB 0614, reviewed 2026-02-25)

Stereotactic Radiosurgery and Stereotactic Body Radiation Therapy - Medicare Advantage (Revised)

Huntington's Disease (CPB 0614, reviewed 2026-09-24)