Manual Therapy (Mobilization/Manipulation), Each 15 Minutes
CPT 97140 covers hands-on manual therapy techniques including joint mobilization, soft tissue mobilization, and manipulation, billed per 15-minute unit. It is performed over 2.1 million times per year. Providers charge an average of $65.47 per unit, but Medicare pays only $27.72 (2.4x markup). The number most patients never see: a typical 45-minute therapy session stacks multiple CPT codes (97140 + 97110 + 97530), each billed per unit. A single session can generate 5 to 6 units across different codes, totaling $150 to $300.
CPT 97140 at a Glance
- Average provider charge: $65.47 per unit
- Medicare rate (office): $27.72 per unit
- Medicare rate (facility): $27.72 per unit
- Typical markup: 2.4x over Medicare rate
- Unit: Each 15 minutes of treatment
- 8-minute rule: Minimum 8 min to bill 1 unit
- Typical session total: $150 to $300 (multiple codes)
- Beneficiaries (2023): 2.2 million
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How the Medicare Rate Is Calculated
Medicare prices every procedure using Relative Value Units (RVUs) across three components, then multiplies by a national conversion factor of $33.4009 (2026). Here is the exact math for one unit of CPT 97140. Note that the office and facility rates are identical for therapy codes because the practice expense is the same in both settings:
| Component | What It Covers | Office (Non-Facility) | Hospital (Facility) |
|---|---|---|---|
| Work RVU | Therapist time, skill, and judgment | 0.43 | 0.43 |
| Practice Expense RVU | Rent, staff, equipment, supplies | 0.39 | 0.39 |
| Malpractice RVU | Professional liability insurance | 0.01 | 0.01 |
| Total RVU | 0.83 | 0.83 | |
| x $33.4009 | 2026 conversion factor | $27.72 | $27.72 |
Medicare Rate by State
Medicare adjusts the national rate using Geographic Practice Cost Indices (GPCIs). The same manual therapy unit pays differently depending on your location, ranging from about $21 in Arkansas to $26 in Alaska (a 21% spread). The variation is smaller for therapy codes than for surgery codes because the practice expense component is lower.
Medicare Rate by State (2026)
Medicare adjusts payments by location using Geographic Practice Cost Indices (GPCIs). Select your state to see the adjusted rate.
Sample State Rates (Per Unit)
| State | Medicare Pays | Avg. Charge | Markup |
|---|---|---|---|
| Texas (Austin) | $23.17 | $65.47 | 2.8x |
| California (Los Angeles) | $23.91 | $65.47 | 2.7x |
| New York (Manhattan) | $24.08 | $65.47 | 2.7x |
| Florida (Fort Lauderdale) | $23.19 | $65.47 | 2.8x |
| Ohio | $22.03 | $65.47 | 3.0x |
| Mississippi | $21.37 | $65.47 | 3.1x |
| Arkansas | $21.26 | $65.47 | 3.1x |
| Alaska | $25.80 | $65.47 | 2.5x |
Rates shown per unit using 2026 GPCIs and the $33.4009 conversion factor. The average provider charge of $65.47 is the 2023 national average from CMS utilization data. Actual charges vary by provider.
What Insured Patients Actually Pay for Manual Therapy
Per-unit costs look small, but they add up quickly in a typical therapy session. A 45-minute visit might include 1 unit of 97140, 2 units of 97110, and 1 unit of 97530, totaling 4 billable units. Here is what you can expect per session (not per unit):
| Your Situation | Cost Per Session | How It Works |
|---|---|---|
| Copay plan (deductible met or N/A) | $25 to $75 | Flat copay per therapy visit regardless of units billed |
| Coinsurance plan (deductible met) | $30 to $60 | 20% of the negotiated rate for all units in the session |
| High-deductible plan (deductible NOT met) | $150 to $300 | Full negotiated rate for all units until deductible is met |
| Medicare Part B | $22 to $33 | 20% of total Medicare-allowed amount for all units |
| Medicaid | $0 to $5 | Minimal or no cost-sharing in most states |
Should You Use Insurance or Pay Cash?
Physical therapy is typically a multi-visit course of care (8 to 12 sessions or more), so the cost decision involves total treatment cost, not just one visit. If you have a high-deductible plan, the cumulative cost can be significant. Many physical therapy clinics offer cash-pay rates of $75 to $150 per session, which may be cheaper than the per-session insurance negotiated rate when your deductible is not met.
When Cash-Pay Wins
- Your high deductible is far from being met
- The clinic's cash rate ($75 to $150) is below the negotiated rate
- You only need a short course of treatment (4 to 6 visits)
- You want to see a specific out-of-network therapist
When Using Insurance Wins
- You are close to meeting your annual deductible
- You need a long course of treatment (12+ visits)
- Your copay is lower than the cash rate
- You have a surgery coming and want therapy to count toward your deductible
Common Billing Problems with Manual Therapy
Overbilling units (8-minute rule violations)
The 8-minute rule requires at least 8 minutes to bill one unit and at least 23 minutes to bill two units of the same code. If your therapy notes show 15 minutes of manual therapy but the bill shows 2 units of 97140, the second unit is not justified. Request an itemized bill showing the time spent on each CPT code and compare it against the 8-minute rule thresholds: 8 min = 1 unit, 23 min = 2 units, 38 min = 3 units, 53 min = 4 units.
Stacking too many codes in a short session
A 30-minute therapy session should not generate more than 3 billable units total across all timed codes. If you see 4 or 5 units billed for a half-hour visit, the total time does not add up. Medicare's total unit rule states that the total number of timed units billed cannot exceed what the total direct treatment minutes support. For example, 37 minutes of total treatment time supports a maximum of 3 timed units.
Billing for therapy provided by an aide
Medicare and most insurers require that 97140 be performed by a licensed physical therapist (PT), occupational therapist (OT), or physical therapy assistant (PTA) under direct supervision. If a therapy aide or technician performed the hands-on treatment, it should not be billed under 97140. Ask your clinic: "Who will be providing the hands-on manual therapy?" If an aide does the work while a therapist supervises from across the room, the billing may not be appropriate.
Duplicate billing with 97530 or 97110
While it is common and legitimate to bill 97140, 97110 (therapeutic exercise), and 97530 (therapeutic activities) in the same session, each code must represent a distinct treatment activity during a distinct time period. If the documentation describes the same activity under two different codes, or if the total minutes billed across all codes exceed the actual session length, this is a billing error. The clinical notes should clearly describe what was done during each code's time.
Related Therapy Codes
| Code | Description | Medicare Rate | Avg. Charge |
|---|---|---|---|
| 97140 | Manual therapy, each 15 min | $27.72 | $65.47 |
| 97110 | Therapeutic exercise, each 15 min | $31.06 | $68.52 |
| 97112 | Neuromuscular re-education, each 15 min | $32.73 | $70.12 |
| 97530 | Therapeutic activities, each 15 min | $30.73 | $67.89 |
| 97010 | Hot/cold packs (untimed, no charge for Medicare) | $0.00 | $28.41 |
Frequently Asked Questions
How much does manual therapy (CPT 97140) cost per session?
A single 15-minute unit of manual therapy (CPT 97140) has an average charge of $65.47, while Medicare pays $27.72. However, manual therapy is rarely the only code billed in a session. A typical 45-minute PT visit includes multiple codes (97140, 97110, 97530), each billed per unit. Total session charges typically range from $150 to $300. Ask your therapist upfront for a breakdown of what codes will be billed.
What is the 8-minute rule for physical therapy billing?
The 8-minute rule (used by Medicare and many commercial insurers) requires a therapist to spend at least 8 minutes on a timed service to bill one unit. Two units of the same code require at least 23 minutes, and three units require at least 38 minutes. The rule also limits the total number of units across all timed codes: the total minutes of direct treatment must support the total units billed.
Does insurance have a limit on physical therapy visits?
Many insurance plans cap physical therapy at 20 to 60 visits per year or impose a dollar limit (for example, $1,500 to $3,000 per year). Medicare has a therapy cap threshold of $2,330 (2026) after which claims require additional documentation and are subject to manual review. Check your plan documents for visit limits, dollar caps, and whether prior authorization is required after a certain number of visits.
Why does my physical therapy bill show multiple CPT codes for one visit?
Physical therapy sessions typically involve multiple treatment types, each billed under its own CPT code per 15-minute unit. A single 45-minute session might include 97140 (manual therapy, 1 unit), 97110 (therapeutic exercise, 2 units), and 97530 (therapeutic activities, 1 unit). This is standard practice, but verify that the total minutes billed across all codes do not exceed the actual session length. Request an itemized bill showing time per code.
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