Coding Guidelines For CPT 97024 (Diathermy Modality)

CPT 97024 can be used for diathermy modality. Short wave diathermy is an effective modality for heating skeletal muscle. Because heating is accomplished without physical contact between the modality and the skin, it can be used even if skin is abraded, as long as there is no significant edema.

Coding Guidelines For CPT 97024

The use of diathermy is considered medically necessary for the delivery of heat to deep tissues such as skeletal muscle and joints, for the reduction of pain, joint stiffness, and muscle spasms.

Description Of CPT 97024

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

Specific Indications For CPT 97024

• the patient has osteoarthritis, rheumatoid arthritis, or traumatic arthritis;
• the patient has sustained a strain or sprain;
• the patient has acute or chronic bursitis;
• the patient has sustained a traumatic injury to muscle, ligament, or tendon resulting in functional loss;
• the patient has a joint dislocation or subluxation;
• the patient requires treatment for a post surgical functional loss;
• the patient has an adhesive capsulitis; and/or
• the patient has a joint contracture.

Reimbursement For CPT 97024

Diathermy is not considered medically necessary for the treatment of asthma, bronchitis, or any other pulmonary condition.

Diathermy/Diapulse

High energy pulsed wave diathermy machines have been determined to produce the same therapeutic benefit as standard diathermy; therefore, any reimbursement for diathermy will be made at the same level as standard diathermy.

Diathermy/Microwave

Because there is no evidence from published, controlled clinical studies demonstrating the efficacy of this modality, this service will be denied as not reasonable and necessary

Also see Complete Coverage Details for Chiropractic Services