Habilitative/Rehabilitative Physical Medicine Services: Chiropractic, Occupational Therapy & Physical Therapy – Coding Guidelines

Policy Name: Habilitative/Rehabilitative Physical Medicine Services: Chiropractic, Occupational Therapy & Physical Therapy – Coding Guidelines

Effective 06/01/2024

Evolent Healthcare manages precertification of Physical Medicine services on behalf of HMSA. The tables below provide guidance on coding physical medicine services.

*Please note: Services rendered in an Emergency Room, Observation Room, Surgery Center, or Hospital Inpatient Setting are not managed by Evolent Healthcare.

Services Requiring Precertification

The following service codes require precertification. Refer to the Physical Medicine medical policy for full medical necessity criteria, limitations, frequency of precertification, and documentation requirements.

Precertification is required for chiropractic services for commercial members, including Fed 87 members and HMSA Plan for Postal Service Employees. Precertification is not required for chiropractic services for Medicare Advantage members.

Precertification is required for occupational therapy and physical therapy services for commercial, Medicaid and Medicare Advantage members.

The ordering physician may obtain precertification or consult with Evolent Healthcare by accessing their website at RadMD.com or by calling 1-866-306-9729, from 6 a.m. to 6 p.m., weekdays, Hawaii Time.

Service Code Description Service(s)
97012 Application of a modality to 1 or more areas; traction, mechanical

Chiropractic

Occupational Therapy

Physical Therapy

97014 Application of a modality to 1 or more areas; electrical stimulation (unattended)

Chiropractic

Occupational Therapy

Physical Therapy

97016 Application of a modality to 1 or more areas; vasopneumatic devices

Chiropractic

Occupational Therapy

Physical Therapy

97018 Application of a modality to 1 or more areas; paraffin bath.

Occupational Therapy

Physical Therapy

97022 Application of a modality to 1 or more areas; whirlpool

Chiropractic

Occupational Therapy

Physical Therapy

97024 Application of a modality to 1 or more areas; diathermy (e.g., microwave)

Chiropractic

Occupational Therapy

Physical Therapy

97032 Application of a modality to 1 or more areas; electrical stimulation (manual), each 15 minutes

Chiropractic

Occupational Therapy

Physical Therapy

97034 Application of a modality to 1 or more areas; contrast baths, each 15 minutes

Occupational Therapy

Physical Therapy

97035 Application of a modality to 1 or more areas; ultrasound, each 15 minutes

Chiropractic

Occupational Therapy

Physical Therapy

97036 Application of a modality to 1 or more areas; Hubbard tank, each 15 minutes

Occupational Therapy

Physical Therapy

97039 Unlisted modality (specify type and time if constant attendance)

Chiropractic

Occupational Therapy

Physical Therapy

97110 Therapeutic procedure, 1 or more areas, each 15 minutes; therapeutic exercises to develop strength and endurance, range of motion and flexibility

Chiropractic

Occupational Therapy

Physical Therapy

97112 Therapeutic procedure, 1 or more areas, each 15 minutes; neuromuscular reeducation of movement, balance, coordination, kinesthetic sense, posture, and/or proprioception for sitting and/or standing activities

Chiropractic

Occupational Therapy

Physical Therapy

97113 Therapeutic procedure, 1 or more areas, each 15 minutes; aquatic therapy with therapeutic exercises

Occupational Therapy

Physical Therapy

97116 Therapeutic procedure, 1 or more areas, each 15 minutes; gait training (includes stair climbing) Physical Therapy
97124 Therapeutic procedure, 1 or more areas, each 15 minutes; massage, including effleurage, petrissage and/or tapotement (stroking, compression, percussion)

Occupational Therapy

Physical Therapy

97139 Unlisted therapeutic procedure (specify)

Chiropractic

Occupational Therapy

Physical Therapy

97140 Manual therapy techniques (e.g., mobilization/manipulation, manual lymphatic drainage, manual traction), 1 or more regions, each 15 minutes

Chiropractic

Occupational Therapy

Physical Therapy

97530 Therapeutic activities, direct (one-on-one) patient contact (use of dynamic activities to improve functional performance), each 15 minutes

Chiropractic

Occupational Therapy

Physical Therapy

97535 Self-care/home management training (e.g., activities of daily living (ADL) and compensatory training, meal preparation, safety procedures, and instructions in use of assistive technology devices/adaptive equipment), direct one-on-one contact , each 15 minutes

Chiropractic

Occupational Therapy

Physical Therapy

97542 Wheelchair management (eg, assessment, fitting, training), each 15 minutes

Occupational Therapy

Physical Therapy

97750 Physical performance test or measurement (eg, musculoskeletal, functional capacity), with written report, each 15 minutes

Chiropractic

Occupational Therapy

Physical Therapy

97760 Orthotic(s) management and training (including assessment and fitting when not otherwise reported), upper extremity(s), lower extremity(s) and/or trunk, each 15 minutes

Occupational Therapy

Physical Therapy

97761 Prosthetic training, upper and/or lower extremity(s), each 15 minutes

Occupational Therapy

Physical Therapy

97763 Orthotic prosthetic management and/or training upper extremity, lower extremity and/or trunk, each 15 minutes

Occupational Therapy

Physical Therapy

97799 Unlisted physical medicine/rehabilitation service or procedure

Occupational Therapy

Physical Therapy

98940 Chiropractic manipulative treatment (CMT); spinal, one or two regions Chiropractic
98941 Chiropractic manipulative treatment (CMT); spinal, three to four regions Chiropractic
98942 Chiropractic manipulative treatment (CMT); spinal, five regions Chiropractic
G0283 Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care

Chiropractic

Occupational Therapy

Physical Therapy

S8950 Complex lymphedema therapy, each 15 minutes

Occupational Therapy

Physical Therapy

Applicable Modifier Codes

Code Description
GO Services delivered under an outpatient occupational therapy plan of care
GP Services delivered under an outpatient physical therapy plan of care
SZ

Report that habilitative services were rendered; distinguish habilitative from rehabilitative services.

Note: Rehabilitative and habilitative services should not be combined. SZ modifier use when billing habilitative services supports the ability to ensure visit limits are not combined with rehabilitation services.

Services that Do Not Meet Payment Determination Criteria

Service Code Description
20560 Needle insertion(s) without injection(s); 1 or 2 muscle(s)
20561 Needle insertion(s) without injection(s); 3 or more muscles
97026 Application of a modality to 1 or more areas; infrared
97028 Application of a modality to 1 or more areas; ultraviolet
97033 Application of a modality to 1 or more areas; iontophoresis, each 15 minutes
97039 Unlisted modality; laser therapy
97537 Community/work reintegration training (eg, shopping, transportation, money management, avocational activities and/or work environment/modification analysis, work task analysis, use of assistive technology device/adaptive equipment), direct one-on-one contact, each 15 minutes
97545 Work hardening/conditioning; initial 2 hours
97546 Work hardening/conditioning; each additional hour

Services Not Separately Reimbursable

Service Code Description
97010 Application of hot or cold packs

Notes:

  1. When a CPT code for a service is billed (e.g., TENS), a HCPCS code billed for the device or DME supplies used for that service will not be covered.
  2. Chiropractic manipulation treatment codes include a pre- and post-manipulation patient assessment. Consequently, evaluation and management (E&M) codes 99202 – 99215 are not separately billable when 98940, 98941 or 98942 are billed.

The use of an E&M code is considered medically necessary no more often than once a month unless it is clearly documented that there has been significant interval change to warrant re-evaluation and/or change in treatment plan. It may be appropriate to bill a separate E&M service in the following situations:

  • In the evaluation of a new patient
  • If the patient has new injuries or exacerbations
  • For periodic monthly reevaluations.

Claims for additional E&M visits after the first E&M visit in a month must include clinical notes. When submitting an E&M service (CPT® codes 99202-99215), all of the components of the E&M level must be documented in the medical record.

Services Excluded From HRS § 442-1 Scope of Chiropractic Licensure

Services outside the chiropractor scope of practice defined in HRS § 442-1 are not covered, including but not necessarily limited to the following:

Service Code Description
97124 Therapeutic procedure, 1 or more areas, each 15 minutes; massage, including effleurage, petrissage and/or tapotement (stroking, compression, percussion)
97139 Unlisted therapeutic procedure – Lomilomi
98943 Chiropractic manipulative treatment (CMT); extraspinal, 1 or more regions

Revision History

Date Nature of Revision
08/03/2026 Migrated to new platform.