W58.09
⚠ Non-billable
Other contact with alligator
ICD-10-CM · FY2026 · External Causes of Morbidity
Code
W58.09
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 W58.09?
ICD-10-CM code W58.09 represents Other contact with alligator. 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 W58.09 billable?
No. W58.09 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is W58.09 in?
W58.09 belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.
Related codes in the W58 category
W58
Contact with crocodile or alligator
Non-billable
W58.0
Contact with alligator
Non-billable
W58.1
Contact with crocodile
Non-billable
W58.01
Bitten by alligator
Non-billable
W58.02
Struck by alligator
Non-billable
W58.03
Crushed by alligator
Non-billable
W58.11
Bitten by crocodile
Non-billable
W58.12
Struck by crocodile
Non-billable
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