6A2 Electromagnetic Therapy - Physiological Systems ICD-10-PCS
The 6A2 code range contains 5 ICD-10-PCS codes for Electromagnetic Therapy procedures on the physiological systems. 4 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.
Root Operation Definition
Electromagnetic Therapy: Extracorporeal treatment by electromagnetic rays.
Codes in the 6A2 Range 5 codes · 4 billable
- 6A2 Extracorporeal or Systemic Therapies, Physiological Systems, Electromagnetic TherapyNon-billable header
- 6A210ZZ Electromagnetic Therapy, Urinary, Single
- 6A211ZZ Electromagnetic Therapy, Urinary, Multiple
- 6A220ZZ Electromagnetic Therapy, Central Nervous, Single
- 6A221ZZ Electromagnetic Therapy, Central Nervous, Multiple
About the 6A2 Code Range
The ICD-10-PCS root operation Electromagnetic Therapy (6A2) refers to the application of electromagnetic energy to a physiological system for therapeutic purposes. This operation is categorized under Extracorporeal or Systemic Therapies, targeting various body systems without surgical invasion.
This therapy is used to treat different physiological systems, such as the Urinary and Central Nervous systems. The coded examples include single treatments like 6A210ZZ for Electromagnetic Therapy of the Urinary system, Single and more extensive treatments such as 6A221ZZ for Electromagnetic Therapy of the Central Nervous system, Multiple. These codes specify whether the therapy is focused on a single system or multiple systems during the procedure. Precise coding using these ICD-10-PCS Electromagnetic Therapy codes ensures accurate documentation of non-invasive therapeutic interventions that utilize electromagnetic energy.
Questions About This Page
How many billable codes are in the 6A2 range?
Of the 5 codes in this range, 4 are billable and valid for inpatient claim submission from October 1, 2025 through September 30, 2026. Table header codes group them but cannot be reported on claims.
What does the 6A2 range classify?
The range classifies Electromagnetic Therapy procedures, extracorporeal treatment by electromagnetic rays, performed on the physiological systems. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.
Related References
Source: CMS FY 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.
