Y93.1
⚠ Non-billable (Header)Activities involving water and water craft
External causes of morbidity (V00-Y99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
directCannot be coded with Y93.1
- • activities involving ice (Y93.2-)
Child Codes (9)
Y93.11Activity, swimmingY93.12Activity, springboard and platform divingY93.13Activity, water poloY93.14Activity, water aerobics and water exerciseY93.15Activity, underwater diving and snorkelingY93.16Activity, rowing, canoeing, kayaking, rafting and tubingY93.17Activity, water skiing and wake boardingY93.18Activity, surfing, windsurfing and boogie boardingY93.19Activity, other involving water and watercraft
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CodeY93.1
BillableNo — Header code
ParentY93
CategoryExternal causes of morbidity (V00-Y99)
Excludes11 rule(s)
Excludes20 note(s)
Child codes9
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)