Y93.A4
✓ Billable
Activity, circuit training
ICD-10-CM · FY2026 · External Causes of Morbidity
Code
Y93.A4
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
External Causes of Morbidity
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Y93.A4?
ICD-10-CM code Y93.A4 represents Activity, circuit training. It is a billable diagnosis code in the External Causes of Morbidity chapter, effective October 1, 2025 – September 30, 2026.
Is Y93.A4 billable?
Yes. Y93.A4 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is Y93.A4 in?
Y93.A4 belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.
Related codes in the Y93 category
Y93
Activity codes
Non-billable
Y93.0
Activities involving walking and running
Non-billable
Y93.1
Activities involving water and water craft
Non-billable
Y93.2
Activities involving ice and snow
Non-billable
Y93.3
Activities involving climbing, rappelling and jumping off
Non-billable
Y93.4
Activities involving dancing and other rhythmic movement
Non-billable
Y93.5
Activities involving other sports and athletics played individually
Non-billable
Y93.6
Activities involving other sports and athletics played as a team or group
Non-billable
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