Coding Ahead
CasePilot
Medical Coding Assistant
Case2Code
Search and Code Lookup Tool
RedactPHI
HIPAA-Compliant PHI Redaction
DetectICD10CM
ICD-10-CM Code Detection
Log in Register free account
1 code page views remaining. Guest accounts are limited to 1 page view. Register free account to get 5 more views.
Log in Register free account

Official Description

Physical therapy evaluation: high complexity, requiring these components:

  • A history of present problem with 3 or more personal factors and/or comorbidities that impact the plan of care;
  • An examination of body systems using standardized tests and measures addressing a total of 4 or more elements from any of the following: body structures and functions, activity limitations, and/or participation restrictions;
  • A clinical presentation with unstable and unpredictable characteristics; and
  • Clinical decision making of high complexity using standardized patient assessment instrument and/or measurable assessment of functional outcome.
Typically, 45 minutes are spent face-to-face with the patient and/or family.

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 97163 refers to a physical therapy evaluation characterized by high complexity. This evaluation is essential for establishing a comprehensive understanding of a patient's current physical condition and the factors influencing their treatment plan. During this evaluation, the physical therapist conducts a thorough history of the present problem, which includes gathering information about the onset of symptoms, any existing comorbidities, changes in the patient's condition since the onset, previous treatments received, and medications currently prescribed. This detailed history is crucial as it helps the therapist identify personal factors that may impact the patient's care plan.

In addition to the history, the evaluation involves a systematic examination of the patient's body systems. This examination utilizes standardized tests and measures to assess at least four elements related to body structures and functions, activity limitations, and participation restrictions. The complexity of the clinical presentation is also a significant aspect of this evaluation, as it is characterized by unstable and unpredictable features, which necessitate a high level of clinical decision-making. The therapist employs standardized patient assessment instruments and measurable assessments of functional outcomes to guide their clinical reasoning.

Typically, the physical therapy evaluation takes approximately 45 minutes of face-to-face interaction with the patient and/or their family. This time is dedicated to understanding the patient's condition, performing necessary assessments, and formulating a tailored plan of care that addresses the patient's unique needs and goals.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The physical therapy evaluation coded as CPT® 97163 is indicated for patients presenting with complex physical conditions that require a comprehensive assessment. The following conditions or symptoms may warrant this high complexity evaluation:

  • Multiple Comorbidities A history of present problems that includes three or more personal factors and/or comorbidities impacting the plan of care.
  • Activity Limitations Significant restrictions in activities due to physical impairments that necessitate a detailed examination of body systems.
  • Unstable Clinical Presentation A clinical presentation characterized by unstable and unpredictable characteristics that complicate the treatment approach.
  • Need for High Complexity Decision Making Situations requiring clinical decision making of high complexity, utilizing standardized patient assessment instruments and measurable assessments of functional outcomes.

2. Procedure

The procedure for a high complexity physical therapy evaluation involves several critical steps that ensure a thorough assessment of the patient's condition. Each step is designed to gather comprehensive information and formulate an effective treatment plan.

  • Step 1: Patient History The physical therapist begins by taking a detailed history of the present problem. This includes inquiries about the onset of symptoms, any comorbidities, changes in the patient's condition since the onset, previous treatments received, and current medications. This step is vital for understanding the context of the patient's condition and identifying factors that may influence the treatment plan.
  • Step 2: Examination of Body Systems Following the history, the therapist conducts a thorough examination of the patient's body systems. This examination utilizes standardized tests and measures to assess at least four elements related to body structures and functions, activity limitations, and participation restrictions. The therapist may perform various tests, including assessments of joint flexibility, muscle strength, general mobility, posture, core strength, and muscle tone, as well as evaluations for movement restrictions caused by myofascial disorders.
  • Step 3: Clinical Presentation Assessment After the examination, the therapist evaluates the clinical presentation of the patient, noting any unstable and unpredictable characteristics. This assessment is crucial for understanding the complexity of the patient's condition and determining the appropriate course of action.
  • Step 4: Clinical Decision Making The therapist engages in high complexity clinical decision making, utilizing standardized patient assessment instruments and measurable assessments of functional outcomes. This process involves analyzing the gathered data to develop a tailored plan of care that addresses the patient's unique needs and goals.
  • Step 5: Plan of Care Development Finally, the therapist formulates a comprehensive plan of care based on the assessment findings. This plan may include recommendations for physical therapy modalities, frequency of sessions, and exercises or modifications to the home environment to support the patient's recovery.

3. Post-Procedure

Post-procedure care following a high complexity physical therapy evaluation involves ongoing assessment and adjustment of the treatment plan. The therapist will typically schedule follow-up appointments to monitor the patient's response to treatment and make necessary revisions to the plan of care based on measurable outcomes. During re-evaluations, the therapist will take an interim history and utilize standardized tests and measures to assess the patient's progress. This iterative process ensures that the treatment remains aligned with the patient's evolving needs and facilitates optimal recovery outcomes.

Short Descr PT EVAL HIGH COMPLEX 45 MIN
Medium Descr PHYSICAL THERAPY EVALUATION HIGH COMPLEX 45 MINS
Long Descr Physical therapy evaluation: high complexity, requiring these components: A history of present problem with 3 or more personal factors and/or comorbidities that impact the plan of care; An examination of body systems using standardized tests and measures addressing a total of 4 or more elements from any of the following: body structures and functions, activity limitations, and/or participation restrictions; A clinical presentation with unstable and unpredictable characteristics; and Clinical decision making of high complexity using standardized patient assessment instrument and/or measurable assessment of functional outcome. Typically, 45 minutes are spent face-to-face with the patient and/or family.
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) M5D - Specialist - other
MUE 1
GP Services delivered under an outpatient physical therapy plan of care
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.
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.
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.
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.
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
GW Service not related to the hospice patient's terminal condition
CQ Outpatient physical therapy services furnished in whole or in part by a physical therapist assistant
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
GQ Via asynchronous telecommunications system
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
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.
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
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.
CR Catastrophe/disaster related
GA Waiver of liability statement issued as required by payer policy, individual case
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
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
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
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.
A1 Dressing for one wound
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
CO Outpatient occupational therapy services furnished in whole or in part by an occupational therapy assistant
GC This service has been performed in part by a resident under the direction of a teaching physician
GO Services delivered under an outpatient occupational therapy plan of care
GT Via interactive audio and video telecommunication systems
GX Notice of liability issued, voluntary under payer policy
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
GZ Item or service expected to be denied as not reasonable and necessary
KK Dmepos item subject to dmepos competitive bidding program number 2
KL Dmepos item delivered via mail
LT Left side (used to identify procedures performed on the left side of the body)
PD Diagnostic or related non diagnostic item or service provided in a wholly owned or operated entity to a patient who is admitted as an inpatient within 3 days
Q5 Service furnished under a reciprocal billing 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
RT Right side (used to identify procedures performed on the right side of the body)
U5 Medicaid level of care 5, as defined by each state
X4 Episodic/focused services: for reporting services by clinicians who provide focused care on particular types of treatment limited to a defined period and circumstance; the patient has a problem, acute or chronic, that will be treated with surgery, radiation, or some other type of generally time-limited intervention; reporting clinician service examples include but are not limited to, the orthopedic surgeon performing a knee replacement and seeing the patient through the postoperative period
XP Separate practitioner, a service that is distinct because it was performed by a different practitioner
Date
Action
Notes
2017-01-01 Added Added
Code
Description
Code
Description
Code
Description
Code
Description
CasePilot

Get instant expert-level medical coding assistance.

Ask about:
CPT Codes Guidelines Modifiers Crosswalks NCCI Edits Compliance Medicare Coverage
Example: "What is CPT code 99213?" or "Guidelines for E/M services"