What insurance policy changes affect code G43.B0?

There are 2 tracked policy changes affecting code G43.B0, including updates from Aetna. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for code G43.B0?

Payers that have issued tracked updates for code G43.B0 include: Aetna.

How do I get notified when code G43.B0 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to code G43.B0. You will get an email when new policy changes reference this code: daily or weekly, your choice, on every plan.

Why do payers change policies for code G43.B0?

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.

PAYER POLICY CHANGES

G43.B0 Insurance Policy Changes

ICD-10 G43.B0 is officially defined as "Ophthalmoplegic migraine, not intractable." code G43.B0 is referenced in 2 tracked payer policy changes from Aetna. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for code G43.B0 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.

Only a small number of policies match this filter. Check back as coverage expands.

Aetna · Identified Aug 18, 2026Medium impact
Hospitalization for the Initiation of Ketogenic Diet (CPB 0226, reviewed 2026-04-23)
Aetna considers hospitalization for initiation of a ketogenic diet medically necessary for intractable seizures, including Doose syndrome and Lennox-Gastaut syndrome, when all listed selection criteria are met, and for persons with glucose transporter protein type 1 deficiency or pyruvate dehydrogenase complex deficiency. Aetna considers hospitalization for initiation of a ketogenic diet of unproven value for all other indications, including adult super-refractory status epilepticus, Alzheimer's disease, autism spectrum disorder, cancer, migraine prevention, multiple sclerosis, Parkinson's disease, schizophrenia and type 2 diabetes. Hospitalization for initiation of the Atkins diet for intractable seizures, mitochondrial diseases, or other indications is considered experimental, investigational, or unproven.
Aetna · Identified Aug 15, 2026Medium impact
Headaches: Nonsurgical Management (CPB 0462, reviewed 2026-07-23)
Aetna covers intravenous dihydroergotamine (DHE) for status migrainosus, for other intractable severe migraine attacks unresponsive to analgesics and triptans, and for cluster headache attacks that do not respond to oxygen or triptans, when given in the emergency room, hospital or urgent care setting, and covers it for medication overuse headache in the inpatient setting. Aetna also covers intramuscular ketorolac for short-term management of acute migraine (5 days or less), intramuscular and intravenous steroids and intravenous magnesium for acute migraines, caffeine citrate infusion for post lumbar puncture headache when the member is unable to take caffeine orally, and eptinezumab-jjmr (Vyepti) for preventive migraine treatment in an adult when the criteria are met. Aetna considers cranio-sacral therapy, intra-oral splints for tension-type headaches, IV DHE for other headache types, and a list of other nonsurgical migraine and cluster headache interventions experimental, investigational or unproven.

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Hospitalization for the Initiation of Ketogenic Diet (CPB 0226, reviewed 2026-04-23)

Headaches: Nonsurgical Management (CPB 0462, reviewed 2026-07-23)

What insurance policy changes affect code G43.B0?

Which payers have updated policy for code G43.B0?

How do I get notified when code G43.B0 policy changes?

Why do payers change policies for code G43.B0?