Summary & Overview
HCPCS G9174: Speech-Language Pathology Functional Status Assessment
HCPCS Level II code G9174 captures documentation of “other” speech-language pathology functional limitations by reporting a patient’s current status at the outset of a therapy episode and at designated reporting intervals. The code standardizes how clinicians record functional communication or swallowing deficits that do not map to more specific codes, supporting continuity of care and outcomes tracking across settings. Nationally, consistent use of this code matters for quality measurement, population-level reporting of therapy outcomes, and administrative tracking of speech-language pathology services.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare and Medicare. Readers will find an overview of the clinical context for the code, typical sites of service, and the elements captured when using G9174. The publication also outlines benchmarking and reporting considerations that payers and providers commonly evaluate when monitoring functional status coding, as well as relevant policy and documentation factors that affect national adoption and reporting. Practical implications for service line operations and claims processing are summarized to inform administrators, clinicians, and policy analysts about how G9174 fits into therapy episode reporting and quality measurement frameworks.
Billing Code Overview
HCPCS Level II code G9174 denotes other speech language pathology functional limitation, current status at therapy episode outset and at reporting intervals. This code is used to document a patient’s functional communication or swallowing status as assessed by a speech-language pathologist at the start of a therapy episode and at designated reporting intervals.
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Service type: Speech-language pathology functional status assessment and reporting
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Typical site of service: Outpatient therapy clinics, rehabilitation facilities, skilled nursing facilities, home health settings where speech-language pathology services are provided
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult referred to speech-language pathology (SLP) services for functional communication or swallowing deficits following neurologic injury (for example, stroke, traumatic brain injury), progressive neurologic disease (for example, Parkinson disease), or head and neck cancer treatment. At the start of an SLP episode of care the clinician performs standardized functional communication and/or swallowing assessments and documents baseline functional limitations. The clinician then records the current status at regular reporting intervals (for example, every 30 days or at discharge) to track change over the episode. Typical workflow: initial evaluation and baseline functional limitation documentation; development of a plan of care with measurable functional goals; periodic skilled SLP treatment sessions; interval re-assessments using the same functional limitation measures; and completion/discharge summary noting final status and change from baseline. Typical site of service includes outpatient rehabilitation clinics, hospital inpatient rehabilitation units, skilled nursing facilities, home health settings, and outpatient hospital departments. The service type is speech-language pathology functional status reporting during a therapy episode, using standardized functional limitation descriptors and current-status documentation for reporting intervals.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
GP | Services delivered under an outpatient therapy plan of care | Use when the service is part of outpatient physical therapy, occupational therapy, or speech-language pathology under a therapy plan of care |