From January 1, the code that most speech-language pathologists have billed for decades disappears. The change reaches referring physicians more than they might expect.
By Tatyana Kantor, Billing Department, WCH
For roughly twenty years, a speech-language pathologist (SLP) treating a stroke survivor, a child with a language disorder, or a patient after laryngectomy has billed individual treatment under a single code. The 30-minute session, the 60-minute session, and the quick check-in all looked the same on the claim.
That ends at the turn of the year. CPT 92507 remains in effect through December 31, 2026, and the new codes take effect January 1, 2027. A family of 10 new treatment codes replaces it.
What the New Codes Look Like
The replacement is organized by clinical service and by time. Each category has a base code for the initial 30 minutes and an add-on code for each additional 15 minutes:
| Clinical service | Base code (first 30 min) | Add-on (each additional 15 min) |
| Fluency disorders | 92654 | +92655 |
| Speech sound production disorders | 92656 | +92657 |
| Language comprehension and expression disorders | 92658 | +92659 |
| Combined speech sound production and language disorders | 92660 | +92661 |
| Voice, upper airway dysfunction and/or resonance disorders | 92662 | +92663 |
Group therapy is handled separately. CPT 92508 has been revised to be a stand-alone code for group treatment involving two or more individuals.
Why change something that worked? The official answer is precision: ASHA says the new structure allows treatment to be reported more specifically and recognizes differences in treatment time and service complexity. The less flattering background is that CMS flagged 92507 for review in 2024 because Medicare utilization had increased substantially over time. A single untimed code covering everything from a brief voice session to a long aphasia treatment made that growth hard to analyze. Timed codes give CMS cleaner data on what is actually being delivered.
What Happened in the Final Rule
CMS published the final CY 2027 Physician Fee Schedule on November 4, and the ten codes came through intact. CMS finalized the proposed work values and direct practice expense inputs for all 10 new codes. Two other decisions matter more than they first appear.
Therapy status and payment reductions. CMS finalized all 11 speech-language pathology treatment codes (the 10 new CPT codes and the revised 92508) as always therapy services. That designation brings the usual therapy rules, including the multiple procedure payment reduction. ASHA’s analysis of the proposal said the reduction would apply to the five base codes but not the five add-on codes. The final rule text confirms the always-therapy designation, and commenters had welcomed the add-on exemption. Confirm the final MPPR treatment in CMS’s fee schedule documentation before building budgets around it.
A pediatric code nobody requested. CMS added a Medicare-specific, untimed code for pediatric SLP treatment, first called GSLPP and now G0903. It was finalized despite ASHA’s recommendation to withdraw it. The new G-code is being added to the telehealth list for CY 2027. ASHA’s concern, voiced during the proposal stage, is that a Medicare-only code created outside the normal AMA process risks confusion and administrative burden. Whether it becomes a useful option for pediatric practices or a source of friction will become clear in the first months of billing.
What It Pays
Specific rates matter less to physicians than the direction. Third-party billing sources estimate national Medicare payment of roughly $50 to $71 for a 30-minute base code and $23 to $28 for each 15-minute add-on, depending on the category. Treat these as approximations. Actual payment varies by locality, and the figures were calculated from a conversion factor that itself fell by about 2.3% for most clinicians. The 2027 combined PT and SLP therapy threshold rose from $2,480 to $2,540, according to one summary of the final rule.
The bigger financial uncertainty is the baseline. CMS does not give SLPs a specialty-level impact estimate. ASHA noted at the proposal stage that SLPs are folded into a combined therapy category, and called the 3 percent increase projected for that category an unreliable estimate of the impact on SLPs. ASHA’s preliminary review also pointed to roughly a 5 percent reduction in non-facility practice expense RVUs across many existing audiology and SLP services. Those are proposal-stage figures, and the final rule changed some of the underlying numbers, so any practice relying on them should re-run the math.
What This Means for Physicians
Physicians do not bill these codes, but several practical consequences land on their side.
Documentation will start to look different. SLPs will have to record treatment minutes, since timed codes depend on them. ASHA-linked examples show how it works: a 55-minute language session reports the base code plus two add-on units, and a 48-minute session reports the base plus one. If you work with therapy staff, expect plans of care and progress notes to read more like those from physical and occupational therapy, with minute counts included.
Only Medicare is settled. The final rule governs Medicare payment only. ASHA stresses that Medicaid, TRICARE and private payers will set their own rates and policies, and may decide if and when to adopt the new codes. A practice with a mixed payer population may spend part of 2027 handling two coding systems at once, and patients may notice different authorization or visit-limit rules from one plan to the next. ASHA advises clinicians to verify each payer’s implementation requirements before January 1.
Clinic workflows need a check. If your organization employs SLPs, or you share patients with outpatient therapy providers, ask whether billing software, charge masters, and EHR templates have been updated. Claims using a deleted code will be rejected, and that is a cash-flow problem that begins on January 1.
Telehealth may be easier for pediatrics. With G0903 on the telehealth list for 2027, children’s speech therapy under Medicare may remain available by video. Medicare covers few children directly, though, and payer rules for the rest vary.
Watch for access effects. The therapy payment environment is already tight. If clinics respond to lower or less predictable payment by trimming session lengths or limiting new patients, referring physicians will see it first, in longer waits for stroke, neurodegenerative, and head and neck cancer patients.
What Remains Unsettled
Two questions will take time to answer. One is how the combination of time-based billing, always-therapy status and a lower conversion factor affects what SLP practices actually collect. The other is how payers outside Medicare respond. The code change itself is settled, since the AMA’s code set takes effect regardless of what any payer does, but the payment and policy picture will keep shifting through 2027. ASHA says it will keep updating its guidance and implementation resources as more information becomes available.
Sources
- ASHA, “Speech-Language Pathology Treatment Codes Replacing 92507”: https://www.asha.org/practice/reimbursement/coding/new-speech-language-pathology-treatment-codes-replacing-92507/
- ASHA, “CMS Proposes Medicare Payment for New Speech-Language Pathology Treatment Codes” (updated after the final rule): https://www.asha.org/news/2026/cms-proposes-medicare-payment-for-new-speech-language-pathology-treatment-codes/
- ASHA, “Background on Treatment Codes Replacing 92507”: https://www.asha.org/practice/reimbursement/coding/new-speech-language-pathology-treatment-codes-replacing-92507/background/
- ASHA, “2027 Medicare Part B Proposed Rule: Coding, Payment, and Policy Analysis”: https://www.asha.org/news/2026/2027-medicare-part-b-proposed-rule-coding-payment-and-policy-analysis/
- Federal Register, “Medicare and Medicaid Programs; CY 2027 Payment Policies Under the Physician Fee Schedule” (final rule), Nov. 9, 2026: https://www.federalregister.gov/documents/2026/11/09/2026-22743/medicare-and-medicaid-programs-cy-2027-payment-policies-under-the-physician-fee-schedule-and-other
- MedBridge, “SLP Code 92507 Is Being Replaced in 2027: Here’s What That Means for Reimbursement,” Sept. 28, 2026: https://www.medbridge.com/blog/slp-code-92507-is-being-replaced-in-2027-heres-what-that-means-for-reimbursement
- Billing-Coding.com, “Medicare’s 2027 Rehab Therapy Changes: New Speech Codes, Higher Thresholds, and Important Billing Updates”: https://www.billing-coding.com/full-article.cfm?articleID=8114
- Coral, “CPT 92507 Deletion in 2027: The New SLP Codes Explained” (source for the approximate rate ranges): https://www.growwithcoral.com/blog/cpt-92507-deletion-2027-new-slp-codes
Discover more from Doctor Trusted
Subscribe to get the latest posts sent to your email.
