The proposed pediatric SLP G-code GSLPP is one of the most important billing updates for pediatric speech-language pathology practices to watch before 2027. CMS included the proposed HCPCS G-code in the CY 2027 Medicare Physician Fee Schedule Proposed Rule, but the code is not final and should not be used unless CMS finalizes it and payers issue clear guidance. CMS issued the CY 2027 MPFS Proposed Rule on July 14, 2026, and is soliciting public comments before final policy changes take effect on or after January 1, 2027.
The proposal matters because speech-language pathology treatment coding is already changing. CPT code 92507 remains in effect through December 31, 2026. Beginning January 1, 2027, ASHA reports that CPT 92507 will be deleted and replaced by a new family of speech-language pathology treatment codes.
For pediatric SLP practices, the concern is practical. Many pediatric sessions are not neatly limited to one communication domain or a simple timed treatment structure. A child may need speech sound work, language support, AAC training, caregiver coaching, behavioral regulation support, and transition support in the same visit.
This article explains what CMS proposed, why GSLPP matters, how it relates to CPT 92507 and the new timed SLP treatment codes, and what pediatric SLP practices should do now while waiting for final guidance.
What is the proposed GSLPP code?
GSLPP is a proposed Medicare HCPCS G-code for pediatric speech-language pathology treatment. As proposed, it is intended for pediatric patients and would be reported once per patient per day if finalized. It is not final, and pediatric SLP practices should continue billing under current payer rules until official CMS, ASHA, Medicaid, and commercial payer guidance is released.
Key Takeaways
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Table of Contents
What CMS Proposed
CMS has proposed a new pediatric speech-language pathology HCPCS G-code currently referred to as GSLPP. The proposed code appears in the CY 2027 Medicare Physician Fee Schedule Proposed Rule, which means CMS is still gathering feedback before issuing the final rule.
As described in ASHA’s 2026 updates, CMS proposed GSLPP as a Medicare-specific HCPCS code for pediatric speech-language pathology treatment. ASHA has noted that it did not request this pediatric G-code and is carefully evaluating the proposal.
Why the “proposed” status matters
The most important point for therapy practices is that GSLPP is not final. Pediatric SLP practices should not change billing processes, payer policies, documentation templates, or claim submission workflows based only on the proposed rule.
Practical takeaway
Treat GSLPP as a code to monitor, not a code to use. Continue billing according to current payer rules until CMS finalizes the rule and payer-specific guidance is available.
Is GSLPP final?
No. GSLPP is not final. It is part of the CY 2027 Medicare Physician Fee Schedule Proposed Rule. CMS must issue a final rule, and pediatric SLP practices should wait for final CMS, ASHA, Medicaid, and payer guidance before changing billing workflows.
Why GSLPP Matters for Pediatric SLP Practices
The proposed pediatric G-code matters because pediatric SLP treatment does not always fit neatly into a simple timed structure or single treatment category.
A pediatric SLP session may include multiple areas of skilled intervention in the same visit. For example, a child may need support with articulation, expressive language, receptive language, AAC use, social communication, attention, regulation, and caregiver carryover. The treatment may shift based on the child’s participation, behavior, family priorities, or clinical response.
Pediatric SLP sessions often involve more than one treatment focus
Pediatric SLPs rarely work in a single isolated domain for the entire session. A child working on speech sound production may also need language modeling, caregiver coaching, visual supports, transitions, and communication repair strategies.
That makes pediatric speech therapy different from a clean one-category treatment model.
Caregiver education is often part of the treatment
Caregiver education can be central to pediatric SLP care. Parents and caregivers often need strategies they can use at home, school, daycare, or in the community. This education helps therapy carry over beyond the visit.
For many pediatric practices, caregiver training is not an extra task. It is part of how therapy becomes meaningful outside the treatment room.
How GSLPP Relates to CPT 92507
CPT code 92507 has long been used for individual treatment of speech, language, voice, communication, and auditory processing disorders. ASHA states that CPT 92507 remains in effect through December 31, 2026.
Beginning January 1, 2027, ASHA reports that CPT 92507 will be deleted and replaced by a new family of 10 speech-language pathology treatment codes. These new codes are expected to describe treatment by clinical focus and treatment time.
Important distinction: AMA CPT change vs. CMS GSLPP proposal
This is the area where therapy practices need to be careful.
The replacement of CPT 92507 comes from changes to the CPT code set. CMS’s proposed GSLPP code is separate. GSLPP is a proposed Medicare HCPCS G-code, not a finalized CPT replacement that every payer must automatically use.
Why this matters for billing teams
A pediatric SLP billing team should not assume that GSLPP replaces CPT 92507 across every payer. The final impact will depend on CMS finalization, Medicaid policy, commercial payer adoption, contract terms, clearinghouse updates, and payer-specific claim rules.
How GSLPP Differs From the New Timed SLP Codes
The new SLP treatment CPT codes are expected to divide treatment into more specific clinical categories and use a time-based structure. ASHA describes the new family as replacing CPT 92507 beginning January 1, 2027.
By contrast, GSLPP is being discussed as a pediatric-focused Medicare HCPCS G-code. According to the WebPT proposed rule summary, CMS described GSLPP as a code that could be billed only once per patient per day.
Why pediatric clinics should not assume payment impact yet
Because the rule is not final, practices should be careful with reimbursement assumptions. Proposed payment amounts may change. Coding edits may be clarified. Medicaid and commercial payer policies may vary.
Safer internal planning language
Instead of saying, “This code will replace pediatric speech billing,” use:
“GSLPP is a proposed Medicare HCPCS code that pediatric SLP practices should monitor before 2027.”
Preparing for possible 2027 SLP coding changes?
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Proposed Telehealth Relevance
Another detail to monitor is the possible telehealth connection. The WebPT summary notes that CMS is proposing to add GSLPP to the Medicare Telehealth Services List.
This does not mean pediatric SLP practices should immediately change telehealth billing workflows. It means practices should watch the final rule and payer guidance closely.
Why this matters
Some pediatric SLP practices provide teletherapy, parent coaching, or hybrid services. If GSLPP is finalized and included in telehealth-related policy, practices will need clear guidance on when and how it applies.
Practical takeaway
Do not build telehealth workflows around GSLPP yet. Monitor CMS final rule language, ASHA updates, state Medicaid rules, and commercial payer bulletins before making changes.
What This Could Mean for Pediatric SLP Practices
For many pediatric SLP practices, the biggest question is not only whether GSLPP appears in a proposed Medicare rule. The bigger question is whether the payers that matter to the practice will adopt it.
Most pediatric SLP clinics do not rely primarily on Medicare. Many pediatric patients are covered by Medicaid, CHIP, commercial insurance, school-based funding arrangements, or private pay.
Medicaid programs and commercial insurers generally establish their own coverage and payment policies. They are not required to follow every Medicare payment rate or adopt every Medicare-specific coding policy.
Possible impact by payer mix
A pediatric outpatient rehab clinic with a large Medicaid population may see limited impact unless the state Medicaid program adopts the code. A clinic with commercial contracts may need to wait for payer bulletins, contract updates, and clearinghouse guidance before changing anything.
What owners and billers should ask
- Which payers make up the largest share of our pediatric SLP claims?
- Do those payers typically follow Medicare HCPCS policy?
- Do we rely more on Medicaid, commercial insurance, or private pay?
- Would our documentation support more specific treatment categories if required?
- Are our templates flexible enough to adapt if coding rules change?
What Pediatric SLP Practices Should Do Now
The safest approach is to prepare without prematurely changing billing behavior. The proposal should be monitored, but current claims should continue to follow current payer rules until official implementation guidance is released.
What should pediatric SLP practices do now?
Pediatric SLP practices should continue billing under current payer rules, monitor CMS and ASHA updates, watch state Medicaid and commercial payer guidance, and prepare documentation workflows for possible 2027 changes. Practices should not assume GSLPP is final or that all payers will adopt it.
Preparation checklist
- Continue billing under current payer rules until final guidance is issued.
- Monitor CMS updates on the CY 2027 Medicare Physician Fee Schedule final rule.
- Follow ASHA updates about CPT 92507, the new SLP treatment codes, and GSLPP.
- Watch state Medicaid program announcements if the practice treats a large pediatric Medicaid population.
- Review commercial payer bulletins and contract updates before changing claim workflows.
- Identify which documentation templates may need updates if new codes become effective.
- Train billing and front-desk teams only after final code guidance and payer rules are available.
- Avoid relying on estimated reimbursement amounts until final payment policies are confirmed.
Documentation Areas to Watch
Even before final rules are published, pediatric SLP practices can use this time to review documentation quality. Whether a practice uses the new timed CPT codes, a finalized pediatric HCPCS G-code, or payer-specific policies, documentation should clearly support the service billed.
Documentation areas pediatric SLP teams should review
- Patient age and eligibility for pediatric-specific coding, if applicable
- Medical necessity for the session
- Total visit time and direct treatment time when required by the code or payer
- Primary treatment focus and communication domains addressed
- Skilled interventions provided by the SLP
- Caregiver education or communication partner training when part of the visit
- Patient response to treatment and progress toward goals
- Authorization status, payer requirements, and visit limits when relevant
Documentation goal
The goal is not to document more for the sake of documenting more. The goal is to make sure the note clearly explains what happened, why it was skilled, how it connects to the plan of care, and why the selected code fits the service provided.
How HelloNote Can Help Practices Prepare
Coding changes are easier to manage when documentation, scheduling, billing, authorizations, and patient records are connected. If those workflows live in separate systems, every code update creates more places for mistakes to happen.
HelloNote helps pediatric therapy practices organize the workflows that coding changes affect most. Documentation templates, scheduling, billing workflows, authorizations, patient communication, and reporting can stay connected inside one therapy-focused EMR.
Why connected workflows matter before 2027
For pediatric SLP practices preparing for possible 2027 coding changes, the most important operational question is not only which code will be used. It is whether the practice can update workflows clearly once final guidance is available.
[H4] HelloNote workflow areas that may help
- Documentation templates
- Scheduling
- Authorizations
- Billing workflows
- Patient records
- Reporting
- Team communication
- Workflow updates when payer rules change
Frequently Asked Questions
What is GSLPP?
GSLPP is a proposed Medicare HCPCS G-code for pediatric speech-language pathology treatment. As proposed, it is intended for pediatric patients and would be reported once per patient per day if finalized. The code is not final and should not be used unless CMS finalizes it and payer guidance supports it.
Is GSLPP final?
No. GSLPP is not final. It is part of the CY 2027 Medicare Physician Fee Schedule Proposed Rule. CMS is accepting comments before issuing the final rule.
Does GSLPP replace CPT code 92507?
Not directly for all payers. CPT code 92507 remains in effect through December 31, 2026. ASHA reports that 92507 will be replaced by a new family of SLP treatment CPT codes on January 1, 2027. GSLPP is a separate proposed Medicare HCPCS G-code, and payer adoption may vary.
When will CPT code 92507 change?
ASHA states that CPT code 92507 remains in effect through December 31, 2026, and that new speech-language pathology treatment codes are expected to become effective January 1, 2027
Who created the new SLP treatment codes?
The new SLP treatment CPT codes come through the CPT code process, while CMS is proposing payment policy and the separate pediatric HCPCS G-code GSLPP under the Medicare Physician Fee Schedule proposed rule.
Will Medicaid and commercial payers use GSLPP?
Not necessarily. Medicaid programs and commercial insurers set their own coverage and payment policies. Pediatric SLP practices should monitor state Medicaid guidance and commercial payer bulletins before assuming GSLPP will be accepted.
Could GSLPP apply to telehealth?
CMS has proposed adding GSLPP to the Medicare Telehealth Services List, according to the WebPT proposed rule summary. However, the rule is not final, and practices should wait for final CMS and payer guidance before changing telehealth billing workflows.
What should pediatric SLP practices do now?
Pediatric SLP practices should continue billing according to current payer rules, monitor CMS and ASHA updates, watch state Medicaid and commercial payer guidance, and prepare documentation and billing workflows for possible 2027 changes.
Should practices update EMR templates now?
Practices can review documentation templates now, but they should wait for final CMS, ASHA, Medicaid, and payer guidance before making major billing or claim workflow changes.
Final Thoughts
The proposed pediatric SLP G-code GSLPP is worth watching, but it should not create panic or premature workflow changes. The code is still proposed. CMS has not issued the final rule, and Medicaid and commercial payer adoption remains uncertain.
For pediatric SLP practices, the practical next step is preparation. Practices should understand the proposed change, monitor reliable sources, review documentation quality, and avoid changing billing behavior until final guidance is available.
The larger lesson is that coding changes are easier to manage when the practice has clear workflows. When documentation, scheduling, authorizations, billing, and reporting are connected, the practice is in a stronger position to respond when payer rules change.
