On this page

CMS RVU26D · Effective 2026-10-01

97161 PT evaluation Medicare reimbursement rates in Washington

Initial physical therapy evaluation reported when the history, examination, stable presentation, and clinical decision making support low complexity. Compare 97161 office and facility rates across CMS payment localities in Washington.

Amounts below use the non-QP conversion factor for participating physicians. These are base physician payments before claim-level adjustments, not patient costs or total hospital charges.

What does Medicare pay for 97161 in Washington?

Washington has 2 payment localities in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the 2 payment areas shown below, using the same CMS release.

Office / nonfacility

$100.90–$110.84

2 of 2 localities have a supported rate.

Lowest: Rest Of Washington

Highest: Seattle (King Cnty)

A spread of $9.94 per service.

Facility setting

No supported rate

These are locality ranges, not averages or address-specific quotes. A facility-setting amount covers the physician service; it does not include a hospital’s separate bill. Choose a locality below to inspect its calculation, compare other payment areas, or price a percentage of Medicare.

Find 97161 in your payment locality →

Physical therapy

About 97161: Physical therapy evaluation, low complexity

Initial physical therapy evaluation reported when the history, examination, stable presentation, and clinical decision making support low complexity.

A physical therapist uses this initial evaluation to assess movement, functional limitations, and rehabilitation needs in private practice, an outpatient clinic, or a hospital outpatient department. Low complexity calls for a history without personal factors or comorbidities affecting the plan, examination of one or two elements, a stable presentation, and low-complexity clinical decision making supported by standardized assessment tools or measurable functional outcomes. An adult with a straightforward musculoskeletal complaint may fit when the documented findings meet these criteria. The therapist uses the findings to establish functional goals and a treatment plan.

Report one unit for the evaluation; approximately 20 minutes face to face is typical, not a billing threshold. Select the level from the documented history, examined elements, presentation, and decision making rather than time or one component alone. Record the findings, assessment measures, goals, and plan of care for physician or nonphysician practitioner certification. Medicare physical therapy claims use modifier GP. This therapy service is billed without separate professional and technical components, so modifier 26 is inappropriate. When multiple therapy units are billed on the same day, the therapy multiple procedure payment reduction reduces practice expense for the second and later units.

CMS billing rules for 97161

Professional and technical components
Therapy service: the professional component modifier does not apply.
Multiple procedures
Therapy multiple procedure payment reduction: practice expense is reduced for the second and later therapy units on the same day.

Where the value comes from

  • Work RVU1.54 · 53%
  • Practice expense (office) RVU1.38 · 47%
  • Malpractice RVU0.01 · 0%

1.7M

Medicare services in 2024 · #90 by national volume

This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.

97161 compared with similar codes

Office rates for Washington, from the same CMS release.

97162

PT evaluation

Moderate complexity

$100.90–$110.84

97162 describes a moderate-complexity PT evaluation, generally involving one or two personal factors or comorbidities affecting care, an exam of at least three elements, and an evolving presentation. Choose 97161 when the documented components support low complexity.

97164

PT re-evaluation

Established plan of care

$69.67–$76.97

97164 reassesses a patient under an established PT plan of care. 97161 is an initial low-complexity evaluation used to establish a plan.

97165

OT evaluation

Low complexity

$103.71–$114.12

97165 is a low-complexity occupational therapy evaluation under an OT plan of care, identified by modifier GO. 97161 is a physical therapy evaluation under a PT plan of care, identified by GP.

Compare 97161 by payment locality

Find the payment area for your service address, then open its rate page for calculation inputs, release history and the percentage-of-Medicare tool. A city may cross payment-area boundaries; the ZIP lookup above helps resolve the location.

2 of 2 payment localities

Office and facility base rates · shared scale starting at $0

Need rates for a whole code list?

Fee-sheet and API access are in early access. Tell us which codes and locations your team needs.

Explore fee-sheet early access →

97161 billing questions

How do I choose between 97161, 97162, and 97163?

Compare the documented history, examination, clinical presentation, and decision making with the requirements for each level. Do not choose a level from time or one component alone; 97162 generally involves personal factors or comorbidities affecting care, a broader exam, and an evolving presentation.

Do I bill time units for 97161?

No. Report one unit for the evaluation. The approximately 20-minute face-to-face time is typical, not a minimum that must be met.

Can treatment be billed on the same day as the evaluation?

Yes. Therapeutic exercise or manual therapy can be reported separately when the treatment is distinct from the evaluation and its time is documented. The therapy multiple procedure payment reduction affects practice expense for the second and later therapy units that day.

Which modifier is used for a Medicare physical therapy evaluation?

Use GP to identify the service as furnished under a physical therapy plan of care. Do not use modifier 26; this therapy service is not divided into separately billed professional and technical components.

When should 97164 be used instead?

Use 97164 to re-evaluate a patient under an established physical therapy plan of care, such as after a significant change in status. Use an initial evaluation code when a new episode requires an initial assessment and plan.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense, and malpractice RVUs, adjusted by each locality’s geographic indices and the applicable conversion factor. Unavailable or separately priced services are labeled rather than assigned a made-up amount.

Source: RVU26D. Effective 2026-10-01 through the day before 2027-01-01.

RVUs for 97161PPRRVU2026_Oct_nonQPP.csv, line 12,877 (RVU26D)