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Official Description

Therapeutic procedure, 1 or more areas, each 15 minutes; aquatic therapy with therapeutic exercises

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Aquatic therapy with therapeutic exercises is a specialized treatment approach that leverages the unique properties of water to aid in the rehabilitation of musculoskeletal function. This therapy utilizes the buoyancy of water, which reduces the impact on joints and allows for movement without the stress typically associated with weight-bearing activities. As a result, it is particularly beneficial for patients who experience limitations in joint movement and flexibility due to various conditions, including injuries or illnesses. The nonweight-bearing nature of aquatic therapy makes it an ideal option for individuals who may be severely debilitated, as it provides a safe environment to begin rehabilitation. Patients often start with aquatic therapy as an initial step, gradually transitioning to more traditional weight-bearing exercises as their strength and functional capabilities improve. It is important to note that CPT® Code 97113 is specifically designated for instances where the patient engages in direct, one-on-one contact with a licensed physical therapist or other qualified provider throughout the entire aquatic therapy session. This code is billed in increments of 15 minutes, reflecting the time spent in therapeutic activities within the aquatic environment.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The indications for aquatic therapy with therapeutic exercises encompass a variety of conditions and symptoms that may benefit from this nonweight-bearing treatment modality. These include:

  • Musculoskeletal Injuries Patients recovering from injuries to muscles, ligaments, or joints may find relief and improved mobility through aquatic therapy.
  • Post-Surgical Rehabilitation Individuals who have undergone surgery, particularly orthopedic procedures, can utilize aquatic therapy to facilitate recovery while minimizing stress on healing tissues.
  • Chronic Pain Conditions Patients suffering from chronic pain syndromes may experience reduced pain levels and improved function through the supportive environment of water.
  • Limited Range of Motion Those with restricted joint movement due to conditions such as arthritis or other musculoskeletal disorders can benefit from the gentle resistance and buoyancy of water.
  • Neurological Conditions Patients with neurological impairments may use aquatic therapy to enhance motor function and coordination in a safe setting.

2. Procedure

The procedure for aquatic therapy with therapeutic exercises involves several key steps that ensure effective treatment and patient safety. Each session is structured to maximize the benefits of the aquatic environment while adhering to therapeutic goals.

  • Initial Assessment Prior to commencing aquatic therapy, a thorough assessment is conducted by the licensed provider to evaluate the patient's physical condition, limitations, and specific rehabilitation goals. This assessment helps tailor the therapy to meet individual needs.
  • Preparation for Therapy Patients are instructed to wear appropriate swimwear and may be required to change into swim attire before entering the aquatic facility. Safety measures, such as ensuring the pool area is free of hazards, are also implemented.
  • Warm-Up Exercises The session typically begins with warm-up exercises performed in the water to prepare the muscles and joints for more intensive therapeutic activities. These exercises may include gentle stretching and mobility movements.
  • Therapeutic Exercises The core of the session consists of targeted therapeutic exercises designed to improve strength, flexibility, and range of motion. These exercises take advantage of the water's buoyancy and resistance, allowing for effective rehabilitation without undue strain on the body.
  • Cool Down and Stretching At the conclusion of the session, a cool-down period is incorporated, which may involve slower movements and stretching to promote relaxation and prevent muscle stiffness.
  • Documentation and Progress Evaluation After each session, the provider documents the patient's progress, noting any improvements or challenges encountered during the therapy. This documentation is essential for ongoing treatment planning and billing purposes.

3. Post-Procedure

Following aquatic therapy sessions, patients are typically advised to engage in post-procedure care that may include hydration, rest, and gentle stretching to maintain flexibility. Providers may also recommend follow-up sessions based on the patient's progress and rehabilitation goals. It is important for patients to communicate any discomfort or concerns experienced during the therapy to their provider, as this feedback can inform future treatment adjustments. Additionally, patients may be encouraged to continue exercises at home, as appropriate, to reinforce the gains made during aquatic therapy and support ongoing recovery.

Short Descr AQUATIC THERAPY/EXERCISES
Medium Descr THER PX 1/> AREAS EACH 15 MIN AQUA THER W/XERSS
Long Descr Therapeutic procedure, 1 or more areas, each 15 minutes; aquatic therapy with therapeutic exercises
Status Code Active Code
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 7 - Physical Therapy Service, for which Payment may not be Made
Multiple Procedures (51) 5 - Special payment adjustment rules on the RVU practice expense component of multiple therapy service applies...
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Service Paid under Fee Schedule or Payment System other than OPPS
Type of Service (TOS) 1 - Medical Care
Berenson-Eggers TOS (BETOS) P6C - Minor procedures - other (Medicare fee schedule)
MUE 6
CCS Clinical Classification 213 - Physical therapy exercises, manipulation, and other procedures
GP Services delivered under an outpatient physical therapy plan of care
CQ Outpatient physical therapy services furnished in whole or in part by a physical therapist assistant
KX Requirements specified in the medical policy have been met
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
GO Services delivered under an outpatient occupational therapy plan of care
97 Rehabilitative services: when a service or procedure that may be either habilitative or rehabilitative in nature is provided for rehabilitative purposes, the physician or other qualified health care professional may add modifier 97 to the service or procedure code to indicate that the service or procedure provided was a rehabilitative service. rehabilitative services help an individual keep, get back, or improve skills and functioning for daily living that have been lost or impaired because the individual was sick, hurt, or disabled.
GA Waiver of liability statement issued as required by payer policy, individual case
CO Outpatient occupational therapy services furnished in whole or in part by an occupational therapy assistant
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
GY Item or service statutorily excluded, does not meet the definition of any medicare benefit or, for non-medicare insurers, is not a contract benefit
96 Habilitative services: when a service or procedure that may be either habilitative or rehabilitative in nature is provided for habilitative purposes, the physician or other qualified health care professional may add modifier 96 to the service or procedure code to indicate that the service or procedure provided was a habilitative service. habilitative services help an individual learn skills and functioning for daily living that the individual has not yet developed, and then keep and/or improve those learned skills. habilitative services also help an individual keep, learn, or improve skills and functioning for daily living.
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
CR Catastrophe/disaster related
GW Service not related to the hospice patient's terminal condition
U5 Medicaid level of care 5, as defined by each state
25 Significant, separately identifiable evaluation and management service by the same physician or other qualified health care professional on the same day of the procedure or other service: it may be necessary to indicate that on the day a procedure or service identified by a cpt code was performed, the patient's condition required a significant, separately identifiable e/m service above and beyond the other service provided or beyond the usual preoperative and postoperative care associated with the procedure that was performed. a significant, separately identifiable e/m service is defined or substantiated by documentation that satisfies the relevant criteria for the respective e/m service to be reported (see evaluation and management services guidelines for instructions on determining level of e/m service). the e/m service may be prompted by the symptom or condition for which the procedure and/or service was provided. as such, different diagnoses are not required for reporting of the e/m services on the same date. this circumstance may be reported by adding modifier 25 to the appropriate level of e/m service. note: this modifier is not used to report an e/m service that resulted in a decision to perform surgery. see modifier 57 for significant, separately identifiable non-e/m services, see modifier 59.
52 Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
77 Repeat procedure by another physician or other qualified health care professional: it may be necessary to indicate that a basic procedure or service was repeated by another physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 77 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
95 Synchronous telemedicine service rendered via a real-time interactive audio and video telecommunications system: synchronous telemedicine service is defined as a real-time interaction between a physician or other qualified health care professional and a patient who is located at a distant site from the physician or other qualified health care professional. the totality of the communication of information exchanged between the physician or other qualified health care professional and the patient during the course of the synchronous telemedicine service must be of an amount and nature that would be sufficient to meet the key components and/or requirements of the same service when rendered via a face-to-face interaction. modifier 95 may only be appended to the services listed in appendix p. appendix p is the list of cpt codes for services that are typically performed face-to-face, but may be rendered via a real-time (synchronous) interactive audio and video telecommunications system.
AT Acute treatment (this modifier should be used when reporting service 98940, 98941, 98942)
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
CP Adjunctive service related to a procedure assigned to a comprehensive ambulatory payment classification (c-apc) procedure, but reported on a different claim
GQ Via asynchronous telecommunications system
GT Via interactive audio and video telecommunication systems
KC Replacement of special power wheelchair interface
KK Dmepos item subject to dmepos competitive bidding program number 2
KS Glucose monitor supply for diabetic beneficiary not treated with insulin
KW Dmepos item subject to dmepos competitive bidding program number 4
MC Ordering professional is not required to consult a clinical decision support mechanism due to the significant hardship exception of electronic health record or clinical decision support mechanism vendor issues
Q6 Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
TL Early intervention/individualized family service plan (ifsp)
UA Medicaid level of care 10, as defined by each state
UB Medicaid level of care 11, as defined by each state
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
XP Separate practitioner, a service that is distinct because it was performed by a different practitioner
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
Date
Action
Notes
2010-01-01 Changed Code description changed.
1995-01-01 Added First appearance in code book in 1995.
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