
How long should I do physical therapy?
In general, you should attend physical therapy until you reach your PT goals or until your therapist—and you—decide that your condition is severe enough that your goals need to be re-evaluated. Typically, it takes about 6 to 8 weeks for soft tissue to heal, so your course of PT may last about that long.
What is the billable time for a physical therapy evaluation?
Because the physical therapy evaluation qualifies as service-based, these 15 minutes equate to 1 billable unit. Total billable units = 3. Note: For remainders of eight minutes or more, you can bill an additional unit. For seven minutes or fewer, these minutes cannot be billed.
Are PT evaluations time based or time based?
But, as you pointed out, PT evaluations are not time based, so you would still bill the payer the same amount. I hope this helps! Thanks! How would one bill for a 45 minute session with 40 minutes of a timed code and 5 minutes of an untimed code?
What is a timed code for physical therapy?
Timed Codes. Timed codes are billed using Medicare's 8 Minute Rule. The following codes are timed codes: 97032 - Electrical Stimulation (Manual) 97033 - Iontophoresis; 97035 - Ultrasound; 97039 - Unlisted; 97110 - Therapeutic Exercise; 97112 - Neuromuscular Reeducation; 97116 - Gait Training; 97124 - Massage; 97139 - Unlisted; 97140- Manual Therapy

What is time based treatment time?
Time-based (or constant attendance) codes allow for variable billing in 15-minute increments. These differ from service-based (or untimed) codes, which providers can only bill once regardless of how long they spend providing a particular treatment.
What are time based codes for physical therapy?
What are time-based CPT codes?therapeutic exercise (97110)therapeutic activities (97530)manual therapy (97140)neuromuscular re-education (97112)gait training (97116)ultrasound (97035)iontophoresis (97033)electrical stimulation (manual) (97032)
How many units is 52 minutes?
3 units1 unit: ≥ 8 minutes through 22 minutes 2 units: ≥ 23 minutes through 37 minutes 3 units: ≥ 38 minutes through 52 minutes 4 units: ≥ 53 minutes through 67 minutes 5 units: ≥ 68 minutes through 82 minutes 6 units: ≥ 83 minutes through 97 minutes 7 units: ≥ 98 minutes through 112 minutes 8 units: ≥ 113 minutes through 127 ...
What is the 8-minute rule?
The 8-minute rule is a stipulation that allows you to bill Medicare insurance carries for one full unit if the service provided is between 8 and 22 minutes.
When reporting timed based treatment time the therapist includes what time?
A treatment encounter note is required to include two-time elements: the total time-based treatment minutes and the total treatment minutes. The total treatment minutes includes both time spent providing time based and untimed code services.
What is the 8-minute rule in physical therapy?
A therapist must provide direct one-to-one therapy for at least 8 minutes to receive reimbursement for a time based treatment code. When only one service is provided in a day, you shouldn't bill for services performed for less than 8 minutes.
Who follows the 8-minute rule?
Introduced in December 1999, the 8-minute rule became effective on April 1, 2000. The rule allows practitioners to bill Medicare for one unit of service if its length is at least eight (but fewer than 22) minutes.
What is the rule of 8?
The 8-minute rule states that to receive Medicare reimbursement, you must provide treatment for at least eight minutes. Using the “rule of eights,” billing units that are normally based on 15-minute increments spent with a patient can be standardized.
How many therapy units is 45 minutes?
3 billable unitsTimed Minutes: 45 However, billing is based ultimately on total timed minutes – 45 in this case, and equivalent to 3 billable units. Those 7 minutes spent on therapeutic activity still count toward timed minutes because Therapeutic Activity is a timed code.
What is modifier G9?
G9 – Monitored anesthesia care for a patient who has a history of severe cardiopulmonary condition. (This modifier may be used in lieu of modifier QS).
What is the CPT code for 15 minutes?
Use code 96168 for each additional 15 minutes. Code 96155 is now 96170 plus 96171: Code 96155 for a face-to-face family health behavior intervention without the patient present is now 96170 for the first 30 minutes. Use code 96171 for each additional 15 minutes.
Is gait training a timed code?
Per the chart above, that means you could bill for a single unit of timed CPT codes. The only timed service in this scenario is gait training. Thus, you would apply the one billable unit to CPT code 97116. Because 97001 and 97597 are untimed codes, you would bill one unit for each.
Is 97110 a timed code?
Another requirement to bill using the 97110 CPT code is that you must be actively working with the client one-on-one during the entire session. It's a timed code, with each unit lasting 15 minutes. The 97110 CPT code describes exercises that address one deficit area across one or more areas of the body.
Is 97140 a timed code?
33 minutes of therapeutic exercise, code 97110 7 minutes of manual therapy, code 97140 Total timed code treatment time is 40 minutes. If you look up 40 minutes on the chart, you can bill for a maximum of 3 units (38 to 52 minutes).
What is the difference between a timed and untimed CPT code?
Untimed units may be billed once per date of service per patient—regardless of how much time a therapist spent providing the associated treatment. Timed codes may be billed multiple times per date of service per patient in accordance with the amount of time the therapist spent providing the treatment.
Is a PT eval a timed code?
No. The new codes are not timed codes. Thus, you can only bill one unit of one evaluation code per evaluative episode, regardless of how long you spent providing the evaluation.
How long is a manual therapy session?
Let’s say that on a single date of service, you perform 30 minutes of therapeutic exercise (EX), 15 minutes of manual therapy (MT), 8 minutes of ultrasound (US), and 15 minutes of electrical stimulation unattended (ESUN). To correctly calculate the charge in accordance with the 8-Minute Rule, you would add the constant attendance procedures ...
How many minutes of treatment do you need to be on Medicare?
For time-based codes, you must provide direct treatment for at least eight minutes in order to receive reimbursement from Medicare. Basically, when calculating the number of billable units for a particular date of service, Medicare adds up the total minutes of skilled, one-on-one therapy and divides that total by 15. If eight or more minutes are left over, you can bill for one more unit; if seven or fewer minutes remain, you cannot bill an additional unit.
How long do you have to be on Medicare for a treatment?
For time-based codes, you must provide direct treatment for at least eight minutes in order to receive reimbursement from Medicare. Basically, when calculating the number of billable units for a particular date of service, Medicare adds up the total minutes of skilled, one-on-one therapy and divides that total by 15.
What is the 8 minute rule for rehab?
Rehab therapists use the 8-Minute Rule—or the slightly variant “Rule of Eights”—to determine the number of units they should bill Medicare for the therapy services provided on a particular date of service. Prev.
How many minutes of 97110 are in a single visit?
For example, say a therapist bills 10 minutes of 97110 and 10 minutes of 98116 in a single visit. Those codes are considered unique services, and are counted separately. Each service lasted longer than eight minutes, so the therapist can bill for two units total: one unit of 97110 and one unit of 98116.
What are the codes for a therapist?
Time-based (or constant attendance) codes, on the other hand, allow for variable billing in 15-minute increments. You would use these codes for performing one-on-one services such as: 1 therapeutic exercise (97110) 2 therapeutic activities (97530) 3 manual therapy (97140) 4 neuromuscular re-education (97112) 5 gait training (97116) 6 ultrasound (97035) 7 iontophoresis (97033) 8 electrical stimulation (manual) (97032)
Do CPT codes include assessment and management time?
However, according to John Wallace, WebPT’s Chief Business Development Officer of Revenue Cycle Management (RCM), CPT codes actually do make allowances for assessment and management time.
How Long Should Physical Therapy Last?
The length of time you’ll be in physical therapy depends on a number of factors, including but not limited to:
How to Know When Physical Therapy Should Stop
Knowing when physical therapy should stop is actually the most important determinant of how long you’ll be in physical therapy.
Other Things to Keep in Mind
To make sure that you get the most out of your physical therapy rehab program, there are some other important things to keep in mind:
What is a service based CPT code?
During these services , either no direct therapy is taking place or the service does not require constant attendance. As a result, these services can only be billed once, regardless of the amount of time spent performing this service.
What are CPT codes?
On the other hand, time-based CPT codes are for services where a PT has direct contact, or is in constant attendance, with the patient during the service. For example, types of time-based CPT codes include: 1 Manual therapy (97140), 2 Ultrasound (97035), 3 Therapeutic exercises (97110), and 4 Manual electrical stimulation (97032).
How long does it take for a PT to heal?
Typically, it takes about 6 to 8 weeks for soft tissue to heal, so your course of PT may last about that long. 1 Of course, if you have a serious condition or a progressively worsening condition, your course of rehab may take longer.
What to do if you are not making progress in a reasonable amount of time?
In my opinion, if you are not making progress in a reasonable amount of time, your physical therapist should refer you on to a more appropriate treatment. If you are progressing and making gains in range of motion, strength, and function, surely continue along. If not, ask your physical therapist if you should be continuing in PT.
How long is a 15 minute treatment?
CMS qualifies the 15-minute rule as any treatment “ greater than or equal to 8 minutes through and including 22 minutes.”. So if your treatment was 20 minutes, you only have one unit to bill. This works incrementally as you accumulate units:
How long is a CPT unit?
According to the CMS (Centers for Medicare and Medicaid Services), billable units are 15 minutes long. That means Medicare will reimburse a treatment based on how many of these 15-minute increments or billable units it entailed. “For any single timed CPT code in the same day measured in 15-minute units, providers bill a single 15-minute unit ...
What is the 8 minute rule?
The 8 minute rule is a Medicare guideline for determining how many billable units may be charged in rehabilitation based on time spent with the patient. Billable units are based on 15 minute increments, once the initial 8 minutes have been met, which is how the name “8 minute rule” developed.
Why do 7 minutes count as timed minutes?
Those 7 minutes spent on therapeutic activity still count toward timed minutes because Therapeutic Activity is a timed code. Therefore, the therapist can ethically bill 2 units of neuromuscular re-ed because neuro re-ed was a larger focus of the treatment in terms of minutes spent.
How long is a 15 minute block?
Within a 15-minute block of time, you cross the half-way point at 8 minutes…well, technically, 7 minutes and 30 seconds. Think of 8 minutes as the tipping point. Once you’ve crossed 8 minutes, the 15 minute block counts as a unit! By spending at least 8 minutes with your patient, you’ll “satisfy” the majority of the 15-minute block ...
Is 8 minutes a timed CPT?
Remember: the 8-minute rule only counts for “timed” minutes, regardless of the total treatment time (which may include “untimed” minutes such as hot/cold packs). So which CPT codes are “timed” and which are “untimed”?
What time does a physical therapist work?
The typical Physical Therapist hours can range between 7:00 AM to 7:00 PM depending on the clinic and work setting. Clinics usually try to have hours that accommodate the working public, so it’s common to find settings that open at 7AM or earlier and stay open until 7PM or later. As a Physical Therapist, I work four, ...
How early can a home health therapist start?
While the hours can vary depending on your clients, many home health therapists start their first patient around 8 or 9AM and end the day around 3 or 4PM. There is a good amount of flexibility with home health jobs because many home health therapists choose how many patients they want to see for the day/week.
How much time does it take to get ready in the morning?
If it takes you 30 minutes to get ready in the morning and 20 minutes in traffic each way, you’ll save roughly an hour each week because you’ve consolidated your travel into 4 days instead of 5. Based on simple math, you’ll save 20% in fuel for transportation to and from work. Not a bad savings at all!
Can a therapist work extra hours?
Second Job or Travel. It’s not uncommon for a therapist to work an extra job to help pay down their massive student loans. If you need to work a weekend job, you might enjoy working 4 10-hour days throughout the week to free up extra time off.
How long does it take for a therapist to complete a symptom remission?
In practice, patients and therapists sometimes prefer to continue treatment over longer periods (e.g., 20 to 30 sessions over six months), to achieve more complete symptom remission and to feel confident in the skills needed to maintain treatment gains.
What to do if you believe there is insufficient progress after a reasonable period of treatment?
If you believe there is insufficient progress after a reasonable period of treatment, it is always appropriate to discuss your treatment with another therapist and/or request a re-evaluation of the treatment plan with your therapist to assure that treatment is on track and helpful to you.
How long does it take for a syringe to work?
So how long does it typically take for treatment to work? Recent research indicates that on average 15 to 20 sessions are required for 50 percent of patients to recover as indicated by self-reported symptom measures.
Is there a relationship between treatment length and clinical outcomes?
Research has generally found a positive relationship between treatment length and clinical outcomes such that more individuals will show significant change or recovery with increasing treatment length.
Do acute difficulties require fewer treatment sessions than chronic conditions?
Acute difficulties usually require fewer treatment sessions than do chronic conditions. Moreover, length of treatment also varies with the type of treatment provided; cognitive behavioral treatments, which focus on a specific problem, are generally briefer than are psychotherapies with a broader focus. It is important to consider the ...

Introduction
What Are Service-Based Cpt Codes?
- You would use a service-based (or untimed) code to bill for services such as: 1. physical therapy evaluation (97161, 97162, or 97163) or re-evaluation (97164) 2. hot/cold packs (97010) 3. electrical stimulation (unattended) (97014) In such scenarios, you can only bill for one code, regardless of how long you spend providing treatment.
What Are Time-Based Cpt Codes?
- Time-based (or constant attendance) codes, on the other hand, allow for variable billing in 15-minute increments. You would use these codes for performing one-on-one services such as: 1. therapeutic exercise (97110) 2. therapeutic activities (97530) 3. manual therapy (97140) 4. neuromuscular re-education (97112) 5. gait training (97116) 6. ultrasound (97035) 7. iontophoresis (97033) 8. electrical stimulation (manual) (97032)
What’s The Deal with Mixed Remainders?
- Many times, when you divide the total timed minutes by 15, you get a remainder that includes minutes from more than one service. For example, you might have 5 leftover minutes of therapeutic exercise and 3 leftover minutes of manual therapy. Individually, neither of these remainders meets the 8-minute threshold. When combined, though, they amount to 8 minutes—and per Medicare billing guidelines, that means you can bill one unit of the service wi…
So What Is The Rule of Eights?
- The Rule of Eights—which can be found in the CPT code manual and is sometimes referred to as the AMA 8-Minute Rule—is a slight variant of CMS’s 8-Minute Rule. The Rule of Eights still counts billable units in 15-minute increments, but instead of combining the time from multiple units, the rule is applied separately to each unique timed service. Therefore, the math is also applied separately. (Keep in mind that the Rule of Eights only applies t…
Does Assessment and Management Time Count Toward The 8-Minute Rule?
- Often, therapists make the mistake of omitting assessment and management time when counting billable minutes. However, according to John Wallace, WebPT’s Chief Business Development Officer of Revenue Cycle Management (RCM), CPT codesactually do make allowances for assessment and management time. That time includes “all the things you have to do to deliver an intervention,” such as: 1. assessing the patient prior to perfor…
What’s The Best Way to Avoid 8-Minute Rule Mistakes?
- The 8-Minute Rule has enough tricky scenarios to trip up even the whizziest math whiz. So, if you want to ensure accurate billing calculations, leave the long division to an EMR with built-in 8-Minute Rule functionality. WebPT automatically double-checks your work for you, alerts you if something doesn’t add up correctly, and lets you know whether you’ve overbilled or underbilled.