Question 1

What insurance policy changes affect CPT 88189?

Accepted Answer

There are 3 tracked policy changes affecting CPT 88189, including updates from Aetna. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Question 2

Which payers have updated policy for CPT 88189?

Accepted Answer

Payers that have issued tracked updates for CPT 88189 include: Aetna.

Question 3

How do I get notified when CPT 88189 policy changes?

Accepted Answer

Create a free account at PolicyChanges.app and save a search filtered to CPT 88189. You will receive a daily digest email whenever a new policy change references this code.

Question 4

Why do payers change policies for CPT 88189?

Accepted Answer

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.

88189 Insurance Policy Changes

Flow Cytometry, Ektacytometry, DNA Ploidy, and S-phase Fraction (CPB 0351, reviewed 2026-05-21)

Marnetegragene Autotemcel (Kresladi) (CPB 1102, reviewed 13-2026-07)

Preconceptional Sex Selection Techniques (CPB 0323, reviewed 2026-05-20)