Nebraska Medicaid 2027 Maternity Billing Changes

An OBGYN practice can follow the general CPT transition guidance and still mishandle a Nebraska Medicaid claim if it misses the state's payer-specific rule. For patients expected to deliver on or after January 1, 2027, Nebraska Medicaid directs providers to wait until after delivery to complete billing for affected antepartum services. The state also created a limited timely-filing exception, directed providers to use appropriate E/M coding with modifier TH for qualifying claims, will retire 16 global maternity codes, and changed how certain Medicare crossover claims must be handled.

The most important operational risk is timing. Nebraska has January 1, 2027, as day one for the "limited" filing period for qualifying antepartum services before 2027; however, the same bulletin states to wait after delivery. Practices should consult with Nebraska Medicaid and/or health-plan policies on the exception before using that combination, as that combination could pose a problem for later 2027 deliveries. 

Who the Nebraska Medicaid Policy Applies To

Provider Bulletin 26-13 is intended for all providers participating in Nebraska Medicaid, but this bulletin only affects those providers who provide or bill maternity services. Nebraska specifically states that the same requirements apply to patients served through Rural Health Clinics (RHCs), Federally Qualified Health Centers (FQHCs), and Indian Health Service (IHS) providers. Nebraska issued a parallel advisory to its Medicaid managed care plans on September 3, 2026.

Claim editing, portals and frequency codes should still be verified in the practices along with steps for resubmission in plans. A statewide advisory will not negate the differences in operation between fee-for-service Medicaid and individual managed care plans. 

Key Takeaways

• The rule applies to maternity services for patients expected to deliver on or after January 1, 2027.
• Nebraska Medicaid says providers must wait until after delivery to complete billing for the affected antepartum services.
• For qualifying antepartum visits before January 1 that are billed on or after January 1, use the appropriate E/M code in Nebraska's stated 99202-99499 range and append modifier TH.
• Nebraska counts January 1, 2027, not the due date or delivery date, as day one of its limited six-month timely-filing period.
• Sixteen global maternity codes will not be covered for dates of service on or after January 1, 2027.
• Affected unbundled Medicare crossover claims will be rejected through automatic COBA crossover and must be resubmitted on or after January 1, 2027.

How Nebraska Handles 2026 Antepartum Care for 2027 Deliveries

Nebraska's Hold Until Delivery Instruction

For an anticipated delivery on or after January 1, 2027, Nebraska Medicaid says the provider must wait until after delivery to complete billing for antepartum visits. January 1 is therefore not an automatic submission date. The account should remain in a controlled work queue until the delivery occurs and the claim is ready under Nebraska's instructions.

How This Differs from General CPT Transition Guidance

The Nebraska rule applies only to the payer. According to the AMA's transition FAQ it is not required by CPT rules for 2026 antepartum billing to wait until delivery. As guided by general CPT, routine antepartum care would continue to be reported as individual E/M services for 3 or fewer antepartum visits (code 2026), antepartum care (codes 59425, 4 visits; 59426, 7 or more visits). The AMA also advises users to review individual payers' transition policies. 

E/M Coding and Modifier TH

Nebraska recommends meeting the necessary criteria for antepartum visits that occurred prior to January 1, 2027, and billing the visit to the E/M code from its listed 99202-99499 range and modifier TH for visits dated on or after January 1, 2027. Don't use the range as a list of mutually replaceable codes. Choose the E/M family and level corresponding to the reporting practitioner, documentation of medical decision making or time, and place of service. 

Notes should be provided for each affected encounter to substantiate the code reported. The 2027 guidance from the AMA will support antepartum care reporting by encounter with an E/M service code, consistent with the setting where the care is provided, and will allow use of standard E/M rules. 

Limited Timely Filing Exception

Nebraska acknowledges that some 2026 dates of service may be filed outside of the six-month limit, as a result of delayed billing. Nebraska will consider January 1, 2027, to be the first day of the limited filing period for qualifying antepartum visits-billed from January 1, 2027, through the end of the calendar year. The exception is only for maternity care for deliveries on or after January 1, 2027. 

Avoid working out the estimated due date or delivery date. It is not stated in the bulletin that filing is restarted with the delivery. Provide written instructions from Nebraska Medicaid and the health plan to which the claim is related before filing past the filing period if the expected or actual delivery date is near the end of 2027. 

Global Maternity Codes Nebraska Medicaid Will Retire

Nebraska Medicaid will no longer cover the following 16 codes for dates of service on or after January 1, 2027:

Vaginal and antepartum or postpartum global codes: 59400, 59409, 59410, 59425, 59426, and 59430.

Cesarean and related global codes: 59510, 59514, 59515, and 59525.

Delivery-after-previous-cesarean global codes: 59610, 59612, 59614, 59618, 59620, and 59622.

Use the existing global maternity codes for a patient who delivers before January 1, 2027, as directed by the Nebraska bulletin. For dates of service on or after January 1, use the phase-specific 2027 structure and the payer's final implementation guidance.

Labor Management and Delivery Guidance

New labor-management and delivery codes will go into effect in Nebraska on Jan. 1, 2027, and more guidance from the state is likely in December 2026, Nebraska says. The AMA has already released early release CPT 2027 code sets – labor-management codes 59080-59083 and phase-specific delivery codes. But coverage, fee-schedule, claim-edit and managed care instructions for Nebraska remain to be finalized. 

Do not build the final Nebraska workflow from an AMA overview alone. Reconcile the final CPT 2027 codebook, Nebraska's December guidance, the state fee schedule, clearinghouse edits, and each contracted plan's implementation notice before claims go live.

Primary Payer and Medicare Crossover Claims

Commercial or Medicare Primary Claims

When commercial insurance or Medicare is primary, follow the primary payer's maternity billing and timely-filing rules. Nebraska asks providers to align with its guidance where possible, but it acknowledges that primary payers may use different filing requirements. Nebraska therefore permits maternity claims to be submitted to the primary payer before January 2027.

COBA Crossover Claims

Nebraska says maternity claims filed under the unbundled method will be denied under the automatic Medicare Coordination of Benefits Agreement (COBA) crossover and will need to be redone on or after Jan. 1, 2027. Not all resubmission fields or claim frequency requirements are mentioned in the bulletin. Ensure that the receiving system will accept an original claim, corrected claim, or replacement claim and document the rejection information and written instructions from the payer. 

What Nebraska Practices Should Do Now

• Look for patients who are scheduled to deliver on or after January 1, 2027. 
• Separate Nebraska Medicaid-only, commercial-primary, Medicare-primary, and crossover claim paths.
• Place affected Nebraska Medicaid antepartum claims in a controlled hold queue tied to the actual delivery date and the January 1 filing-clock anchor.
• Make sure 2026 antepartum documentation can support the E/M code that may be required under Nebraska's transition rule.
• Add front-end edits for the 16 codes Nebraska will not cover for dates of service on or after January 1, 2027.
• Set up a COBA rejection and resubmission work queue including payer contacts and written instructions. 
• Update the EHR, practice-management system, fee schedules, charge tickets, claim edits, and staff training after Nebraska releases its final labor-management and delivery guidance.
• Scale workflow after auditing the first claim submitted by the first payer and first place of service. 

Questions Nebraska Medicaid Still Needs to Clarify

The bulletin's filing-clock language requires written clarification. Nebraska counts January 1 as day one of a six-month exception but also directs providers to wait until after delivery. The bulletin does not explain the treatment of a claim when delivery occurs close to or after the end of that period. It also does not provide the final line-level modifier, frequency-code, replacement-claim, fee-schedule, or managed care instructions for every scenario.

How BillingFreedom Can Help

BillingFreedom can support an OB/GYN practice in inventorying affected pregnancies, segregating claims by payer, creating a controlled hold queue, verifying encounter level E/M coding and modifier TH usage, edit retired codes, monitor the filing clock, and deal with crossovers/claim rejections. The work should be based on the final Nebraska and plan instructions, not a general national work flow. 

For help reviewing your Nebraska Medicaid transition work queue, email info@billingfreedom.com or call +1 (855) 415-3472. You can also review our OB/GYN billing and coding library for additional payer and maternity billing guidance.

Frequently Asked Questions

When do Nebraska Medicaid's 2027 maternity billing changes take effect?

The billing modifications for retired codes and phase-specific codes will be effective beginning January 1, 2027. Some antepartum services associated with expected deliveries after 2026 are also impacted by Nebraska's transition instructions. 

Should Nebraska Medicaid providers bill 2026 prenatal visits before the patient delivers?

For patients expected to deliver on or after January 1, 2027, Provider Bulletin 26-13 says to wait until after delivery to complete billing for the affected antepartum services. This is a Nebraska payer rule and differs from general AMA CPT transition guidance.

Which global maternity codes will Nebraska Medicaid stop covering?

The bulletin lists 16 codes: 59400, 59409, 59410, 59425, 59426, 59430, 59510, 59514, 59515, 59525, 59610, 59612, 59614, 59618, 59620, and 59622 for dates of service on or after January 1, 2027.

Is modifier TH required for the affected antepartum claims?

Nebraska requires providers to use the E/M code in the indicated range and modifier – TH for qualifying antepartum visits that are billed on or after January 1, 2027. Verify line level requirements with Nebraska Medicaid or the member's managed care plan. 

How should affected Medicare crossover maternity claims be handled?

Nebraska says unbundled maternity claims will be rejected through automatic COBA crossover and must be resubmitted on or after January 1, 2027. Confirm the plan's exact corrected-claim or replacement-claim process before filing.