09/03/2026
🗣️ SLP Billing: CPT, DX, Modifiers & POS — What Practices Need to Know
Accurate coding is essential for Speech-Language Pathology (SLP) practices to avoid claim denials and payment delays. The CPT code, diagnosis code, modifier, and place of service (POS) should all accurately reflect the service provided and the payer’s billing requirements.
Common SLP CPT codes include:
92507 – Speech, language, voice, communication, and/or auditory processing treatment
92508 – Group therapy
92521 – Speech fluency evaluation
92522 – Speech sound production evaluation
92523 – Speech and language evaluation
92524 – Voice/resonance evaluation
92526 – Swallowing/oral function treatment
92610 – Evaluation of oral and pharyngeal swallowing function
Common diagnosis categories include:
F80.0 – Phonological disorder
F80.1 – Expressive language disorder
F80.2 – Mixed receptive-expressive language disorder
F80.81 – Childhood-onset fluency disorder
R47.01 – Aphasia
R47.1 – Dysarthria
R49.0 – Dysphonia
R13.10–R13.19 – Dysphagia
R62.0 – Delayed milestone
Modifiers & POS:
Modifiers such as 59, GP, GN, and GO may apply depending on the service, payer, and circumstances. Common POS codes include 11 (Office), 12 (Home), 02 (Telehealth), and 10 (Telehealth provided in the patient's home).
⚠️ Important: CPT, ICD-10-CM, modifier, and POS requirements can vary by payer and plan. Always verify the specific payer's current policy, authorization requirements, and coverage guidelines before submitting the claim.
At Zee Claims Solution, we help SLP practices with:
✅ Medical Billing & RCM
✅ Credentialing & Recredentialing
✅ CPT & ICD-10 Coding Support
✅ Claims Submission
✅ Denial Management & A/R Follow-Up
✅ Eligibility & Benefits Verification
✅ Medicare, Medicaid, MCO, Medicare Advantage & Commercial Plans
📞 817-769-9046
📧 [email protected]
Let us handle the billing while you focus on helping your patients communicate, recover, and thrive.