What insurance policy changes affect code O34.40?

There are 2 tracked policy changes affecting code O34.40, including updates from Aetna. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for code O34.40?

Payers that have issued tracked updates for code O34.40 include: Aetna.

How do I get notified when code O34.40 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to code O34.40. 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 O34.40?

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

O34.40 Insurance Policy Changes

ICD-10 O34.40 is officially defined as "Maternal care for other abnormalities of cervix, unspecified trimester." code O34.40 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 O34.40 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 Oct 5, 2026Medium impact
Transabdominal Cerclage (CPB 0529, reviewed 2026-08-28)
Aetna's Clinical Policy Bulletin 0529 treats transabdominal cerclage as medically necessary for an incompetent cervix when the patient has a deep traumatized cervix, a previous failed cervical (transvaginal) cerclage, a shortened (less than 2.5 cm) or amputated cervix, or when the cerclage is placed before conception via laparoscopy or laparotomy. Aetna considers transabdominal cerclage experimental, investigational or unproven for all other indications, such as prophylactic cerclage for multiple gestations. A history consistent with incompetent cervix must be documented to establish medical necessity, including a history of mid-trimester pregnancy loss associated with painless cervical dilatation without evidence of uterine activity.
Aetna · Identified Aug 18, 2026Medium impact
Transabdominal Cerclage (CPB 0529, reviewed 2025-11-25)
Aetna considers transabdominal cerclage medically necessary for treating an incompetent cervix when any of these apply: a deep traumatized cervix; previous failed transvaginal cerclages; a shortened (less than 2.5 cm) or amputated cervix; or transabdominal placement for cervical incompetence before conception by laparoscopy or laparotomy. A history consistent with incompetent cervix must be documented, including a history of mid-trimester pregnancy loss associated with painless cervical dilatation without evidence of uterine activity. Aetna considers transabdominal cerclage experimental, investigational, or unproven for all other indications, such as prophylactic cerclage for multiple gestations.

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Transabdominal Cerclage (CPB 0529, reviewed 2026-08-28)

Transabdominal Cerclage (CPB 0529, reviewed 2025-11-25)

What insurance policy changes affect code O34.40?

Which payers have updated policy for code O34.40?

How do I get notified when code O34.40 policy changes?

Why do payers change policies for code O34.40?