UHC Proposed Policy Change
Sunshyn Credentialing & Medical Billing Group has formally objected to UnitedHealthcare’s proposed lactation policy changes currently scheduled to take effect September 1, 2026 if finalized.
UHC has proposed to limit S9443 to be billed only for ages 9-64
UHC has indicated these changes are intended to align with CMS guidelines. However, CMS does not reimburse HCPCS code S9443 and does not publish the age restrictions proposed within this policy. The HCPCS descriptor itself also does not contain these limitations.
HCPCS code S9443 is defined as:
“Lactation classes, non-physician provider, per session.”
Industry payer policies currently recognize S9443 for lactation support services without the restrictions proposed by UHC.
We believe these proposed restrictions could significantly impact access to lactation care and reimbursement for IBCLCs and lactation providers nationwide.
In addition to our formal objection submitted by phone, Sunshyn will be coordinating written objections from clients and sharing an objection template to support providers during the review process.
Provider Impact & Action Plan
The proposed UnitedHealthcare (UHC) changes to lactation service policies could result in significant reimbursement reduction and claim denials for IBCLCs. Sunshyn is actively monitoring the situation and providing resources to help our providers protect their practices. It is critical to take action during the active review periods to ensure your voice is heard.
Take action during the UHC review period:
UHC Lactation Policy FAQ
LAST UPDATED: MAY 27, 2026
When do these proposed changes take effect?
The proposed UnitedHealthcare (UHC) policy changes are currently scheduled to be finalized and take effect on September 1, 2026.
Is S9443 currently covered by UHC?
Yes, HCPCS code S9443 is widely recognized for lactation support services. However, the new UHC proposal seeks to restrict coverage for this code strictly to beneficiaries aged 9–64, which departs from current industry standards and the code's own descriptor.
How do these changes affect IBCLCs?
These age-based constraints would drastically limit reimbursement, as S9443 is often the only billable code available to IBCLCs under UHC. Because infants remain covered insurance beneficiaries, in-network providers cannot bill families directly for denied services. Consequently, these changes would effectively mandate that providers treat infants for free, threatening the financial viability of lactation practices and creating significant barriers to essential care for newborns and families.
How can I join the objection process?
Sunshyn is coordinating group objections. You can join by submitting our Group Objection Form or downloading our professional Objection Template Letter to send your own written protest directly to the UHC review board.
Will the Billing Group provide further updates?
Absolutely. Sunshyn will share critical updates as UHC’s review progresses. We are dedicated to advocating for fair reimbursement and keeping you informed of any procedural changes.