S91.15
⚠ Non-billable (Header)Open bite of toe without damage to nail
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
Also Known As
Bite of toe NOS
❌ Excludes1
directCannot be coded with S91.15
- • superficial bite of toe (S90.46-, S90.47-)
Child Codes (7)
S91.151Open bite of right great toe without damage to nailS91.152Open bite of left great toe without damage to nailS91.153Open bite of unspecified great toe without damage to nailS91.154Open bite of right lesser toe(s) without damage to nailS91.155Open bite of left lesser toe(s) without damage to nailS91.156Open bite of unspecified lesser toe(s) without damage to nailS91.159Open bite of unspecified toe(s) without damage to nail
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CodeS91.15
BillableNo — Header code
ParentS91.1
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes11 rule(s)
Excludes20 note(s)
Child codes7
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)