SLP Code 92507 Is Being Replaced in 2027: Here's What That Means for Reimbursement

On January 1, 2027, CPT code 92507 will be deleted. It is the code most speech-language pathologists (SLPs) have used to report individual treatment for decades. Now, ten new codes take its place: five clinical categories, each with a base code for the initial 30 minutes and an add-on code for each additional 15 minutes.

This is a whole new world for SLPs, and there are some serious downsides to the proposals in the CY 2027 Physician Fee Schedule that impact SLP reimbursement. 

The new codes themselves are not the controversy. ASHA spent years building them with practicing clinicians, the AMA CPT Editorial Panel, and the RVS Update Committee (RUC). In the CY 2027 Physician Fee Schedule proposed rule, the Centers for Medicare & Medicaid Services (CMS) accepted the RUC-recommended work values and direct practice expense inputs for all ten without refinement.

The controversy is what CMS layered on top. CMS proposes applying the multiple procedure payment reduction to all five base codes. It created a separate pediatric code outside the CPT and RUC process. And CMS will not publish a specialty-level payment impact estimate for speech-language pathology, folding SLPs into a combined therapy category whose baseline 3 percent increase ASHA calls "an unreliable estimate of the impact on SLPs." ASHA’s own review expects many SLP services to lose ground instead.

For a practice building a 2027 budget, this could be a real problem. SLPs are being asked to absorb a full coding transition without a number telling them what it costs.

Fortunately, ASHA has provided a lot more information than CMS has for SLPs. 

Why 92507 Was Reopened in the First Place

This did not begin as a payment cut. In 2024, CMS and the American Medical Association (AMA) flagged 92507 through a high-volume growth screen after Medicare billing for the code climbed substantially, which triggered a review through the CPT and RUC processes. One untimed code covering fluency, articulation, language, voice, and resonance treatment no longer met CPT’s expectations for specificity, and it gave payers no way to separate a change in clinical practice from unexplained growth in utilization.

ASHA’s response was to build a code family that describes the service rather than defend the old one. The new structure reports treatment by clinical focus and by direct one-on-one contact time, which is what CPT conventions have required of comparable therapy services for years.

The status distinction drives what practices should do now. The code change is not proposed. The AMA CPT Editorial Panel approved it, and the codes take effect January 1, 2027, regardless of what CMS finalizes. What remains proposed is Medicare’s valuation and payment policy. The code numbers below are placeholders until the 2027 CPT code set publishes.

The Ten Codes and What They Pay

Work RVUs below are the values CMS proposes in the rule. Payment estimates are ASHA’s calculations using the proposed CY 2027 conversion factor for clinicians outside a qualifying alternative payment model, non-facility, before geographic adjustment.

Code	What it covers	Work RVU	Est. national payment
92X0X	Fluency disorder (stuttering, cluttering) — initial 30 min	0.92	$52.55
+92X1X	Fluency disorder — each additional 15 min	0.44	$23.97
92X2X	Speech sound production disorder (articulation, phonological process, apraxia, dysarthria) — initial 30 min	0.90	$66.01
+92X3X	Speech sound production disorder — each additional 15 min	0.44	$23.97
92X4X	Language comprehension and expression disorder (receptive, expressive) — initial 30 min	1.00	$49.92
+92X5X	Language comprehension and expression — each additional 15 min	0.48	$22.99
92X6X	Combined speech sound production and language disorder — initial 30 min	1.00	$71.59
+92X7X	Combined speech sound production and language — each additional 15 min	0.50	$27.91
92X8X	Voice, upper airway dysfunction, and/or resonance disorders — initial 30 min	0.98	$54.84
+92X9X	Voice, upper airway dysfunction, resonance — each additional 15 min	0.48	$23.97
92508 (existing group-treatment code)	Group treatment, 2 or more individuals (untimed; descriptor revised)	0.28	$19.71
GSLPP	Proposed Medicare-only HCPCS code: individual pediatric treatment (untimed)	1.30	$66.34

Reporting follows the standard CPT midpoint convention. A clinician typically reports the base code after 16 minutes of the described service, and the first add-on unit after the full 30-minute base period plus at least eight more minutes. A 55-minute language session reports the base code plus two add-on units. A 48-minute session reports the base plus one.

Where the Money Actually Changes

Three things move payment in 2027, and only one of them is about the new codes:

1. The always-therapy designation brings multiple procedure payment reduction (MPPR). CMS proposes designating the whole family as always-therapy services, meaning they must be furnished under a therapy plan of care and billed with a therapy modifier regardless of who provides them. The five base codes are subject to the multiple procedure payment reduction; the five add-on codes are not. MPPR cuts only the practice expense portion, paying it in full for the highest-PE service and halving it for each additional eligible service the same patient receives that day, including services from a physical or occupational therapist in a different practice.

2. The conversion factor falls. CMS proposes $32.8409 for clinicians outside a qualifying alternative payment model—a 1.68 percent decrease—and that is where most SLPs land. The temporary 2.5 percent increase Congress provided for 2026 expires, and the statutory update does not close the gap.

3. The practice expense methodology change will hurt SLP. CMS proposes phasing out older specialty cost adjustments and redistributing indirect expense. ASHA’s preliminary review puts the effect at roughly a 5 percent reduction in non-facility practice expense RVUs across many existing audiology and speech-language pathology services. CMS also proposes generally capping annual practice expense relative value unit (PE RVU) movement at plus or minus 5 percent. That protection does not extend to new, revised, or revalued codes, which is exactly what this family is.

The Pediatric Code Nobody Asked For

The sharpest disagreement is over HCPCS code GSLPP, a Medicare-specific code for individual pediatric speech-language pathology treatment that CMS developed outside the AMA CPT and RUC process.

CMS gives its reasoning in the rule. The agency writes that interested parties told it the ten new CPT codes "do not accurately capture the time and intensity of work" for pediatric patients, and that it proposed GSLPP to reflect the time and resources those services require. CMS would value it on 92507’s work and direct practice expense inputs, assign a work RVU of 1.30 based on 60 minutes of personally performed treatment, limit it to one unit per patient per day, designate it always therapy, and apply MPPR.

ASHA opposes it. According to ASHA, pediatric services already sit inside the new code family, which distinguishes treatment by clinical focus and duration. A broad untimed code built on 92507’s inputs could undervalue longer and more complex sessions, carry practice expense assumptions that no longer match current supplies and equipment, and recreate the specificity problem that got 92507 reviewed in the first place. 

What to Do Between Now and November

ASHA submitted formal comments opposing GSLPP, urging CMS to add the new codes to the Medicare telehealth services list, and asking again for a separate specialty-level impact analysis for SLPs. ASHA will notify members of targeted advocacy opportunities. We recommend members watch closely for opportunities to share how the changes will impact their patients and practices.