What insurance policy changes affect CPT 59433?

There are 4 tracked policy changes affecting CPT 59433, including updates from Indiana Medicaid (IHCP), Healthfirst, Blue Cross Blue Shield of Vermont. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for CPT 59433?

Payers that have issued tracked updates for CPT 59433 include: Indiana Medicaid (IHCP), Healthfirst, Blue Cross Blue Shield of Vermont.

How do I get notified when CPT 59433 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to CPT 59433. 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 CPT 59433?

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

59433 Insurance Policy Changes

CPT 59433 is referenced in 4 tracked payer policy changes from Indiana Medicaid (IHCP), Healthfirst, and 1 other payer. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for CPT 59433 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.

Indiana Medicaid (IHCP) · Effective Jan 1, 2027High impact
BT2026180: IHCP announces updates to maternity codes due to nationally recognized changes
Starting Jan. 1, 2027, Indiana Medicaid (IHCP) will follow the AMA's revised CPT maternity codes, and the current maternity codes will no longer be valid for dates of service on or after that date. The IHCP will no longer accept global or bundled maternity billing on any claim, including when billed as secondary, so prenatal care, labor management, delivery and postpartum care must each be billed with the appropriate codes. Prenatal and postpartum visits will be billed as E/M codes with modifier TH and the trimester or postpartum modifier, and the new labor management and delivery codes replace the discontinued ones.
Healthfirst · Effective Jan 1, 2027High impact
Healthfirst’s Obstetric Billing Guidelines Reimbursement Policy Effective January 1st, 2027
Healthfirst is moving obstetric billing from the historical global obstetrical payment model to a service-level, encounter-based framework. Beginning June 1, 2026, routine prenatal visits for certain pregnancies must be reported separately using the appropriate E/M code with modifier TH. Starting January 1, 2027, global obstetrical package codes will no longer be recognized for reimbursement.
Blue Cross Blue Shield of Vermont · Effective Jan 1, 2027High impact
CMO Corner: Important Changes to Global Maternity Care Coding and Billing
Effective January 1, 2027, maternity care coding transitions from global bundled codes to encounter-based billing with 17 deleted codes, 12 new codes, and 6 revised codes. Maternity services will now be billed separately by phase (antepartum, labor management, delivery, postpartum) instead of as one combined claim. For services spanning 2026-2027, specific transition codes and modifiers apply based on antepartum visit count.
Healthfirst · Effective Jun 1, 2026High impact
Healthfirst’s Obstetric Billing Guidelines Reimbursement Policy
Healthfirst's Obstetric Billing Guidelines policy (PO-RE-132v5) moves maternity billing from the global obstetrical payment model to service-level, encounter-based billing for certain pregnancies beginning June 1, 2026. Starting January 1, 2027, global obstetrical package codes are no longer recognized for reimbursement, and antepartum and postpartum services must be reported using E/M codes. Routine prenatal E/M visits require modifier TH, and claims that do not follow the coding and billing requirements, including the prenatal E/M and TH modifier requirements, may be denied or rejected.

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BT2026180: IHCP announces updates to maternity codes due to nationally recognized changes

Healthfirst’s Obstetric Billing Guidelines Reimbursement Policy Effective January 1st, 2027

CMO Corner: Important Changes to Global Maternity Care Coding and Billing

Healthfirst’s Obstetric Billing Guidelines Reimbursement Policy

What insurance policy changes affect CPT 59433?

Which payers have updated policy for CPT 59433?

How do I get notified when CPT 59433 policy changes?

Why do payers change policies for CPT 59433?