W16
⚠ Non-billable
Fall, jump or diving into water
ICD-10-CM · FY2026 · External Causes of Morbidity
Code
W16
System
ICD-10-CM
Billable
No — use specific code
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 W16?
ICD-10-CM code W16 represents Fall, jump or diving into water. It is a non-billable header code requiring a more specific subcategory in the External Causes of Morbidity chapter, effective October 1, 2025 – September 30, 2026.
Is W16 billable?
No. W16 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is W16 in?
W16 belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.
Related codes in the W16 category
W16.0
Fall into swimming pool
Non-billable
W16.1
Fall into natural body of water
Non-billable
W16.01
Fall into swimming pool striking water surface
Non-billable
W16.02
Fall into swimming pool striking bottom
Non-billable
W16.03
Fall into swimming pool striking wall
Non-billable
W16.11
Fall into natural body of water striking water surface
Non-billable
W16.12
Fall into natural body of water striking bottom
Non-billable
W16.13
Fall into natural body of water striking side
Non-billable
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