6A7 Ultrasound Therapy - Physiological Systems ICD-10-PCS
The 6A7 code range contains 11 ICD-10-PCS codes for Ultrasound Therapy procedures on the physiological systems. 10 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.
Root Operation Definition
Ultrasound Therapy: Extracorporeal treatment by ultrasound.
Codes in the 6A7 Range 11 codes · 10 billable
- 6A7 Extracorporeal or Systemic Therapies, Physiological Systems, Ultrasound TherapyNon-billable header
- 6A750Z4 Ultrasound Therapy of Head and Neck Vessels, Single
- 6A750Z5 Ultrasound Therapy of Heart, Single
- 6A750Z6 Ultrasound Therapy of Peripheral Vessels, Single
- 6A750Z7 Ultrasound Therapy of Other Vessels, Single
- 6A750ZZ Ultrasound Therapy, Circulatory, Single
- 6A751Z4 Ultrasound Therapy of Head and Neck Vessels, Multiple
- 6A751Z5 Ultrasound Therapy of Heart, Multiple
- 6A751Z6 Ultrasound Therapy of Peripheral Vessels, Multiple
- 6A751Z7 Ultrasound Therapy of Other Vessels, Multiple
- 6A751ZZ Ultrasound Therapy, Circulatory, Multiple
About the 6A7 Code Range
The ICD-10-PCS root operation Ultrasound Therapy (code 6A7) involves the application of ultrasound waves to treat physiological systems in a non-invasive manner. This operation falls within the Extracorporeal or Systemic Therapies section, targeting various circulatory vessels and the heart.
Ultrasound Therapy is used to promote healing, reduce pain, or stimulate tissues in specific body areas. The provided codes differentiate treatment by the number of sites—Single or Multiple—and the targeted anatomical locations, such as the Head and Neck Vessels (6A750Z4, 6A751Z4), Heart (6A750Z5, 6A751Z5), and Peripheral Vessels (6A750Z6, 6A751Z6). Additionally, there are codes for Other Vessels and general Circulatory system ultrasound therapy. Accurate coding with these extracorporeal or systemic therapies ultrasound codes ensures correct documentation of this therapeutic modality in clinical records.
Questions About This Page
How many billable codes are in the 6A7 range?
Of the 11 codes in this range, 10 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 6A7 range classify?
The range classifies Ultrasound Therapy procedures, extracorporeal treatment by ultrasound, 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.
