S91.25
Header — not billableOpen bite of toe with damage to nail
The ICD-10 code for open bite of toe with damage to nail is S91.25.
S91.25 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 7 more specific codes below.
Clinical notes
Excludes1 (not coded here)
An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Bite of toe with damage to nail NOS
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •Confirm the excluded condition(s) listed above are not also present — Excludes1 conditions cannot be coded together with this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under S91.25
- S91.251Open bite of right great toe with damage to nail
- S91.252Open bite of left great toe with damage to nail
- S91.253Open bite of unspecified great toe with damage to nail
- S91.254Open bite of right lesser toe(s) with damage to nail
- S91.255Open bite of left lesser toe(s) with damage to nail
- S91.256Open bite of unspecified lesser toe(s) with damage to nail
- S91.259Open bite of unspecified toe(s) with damage to nail
Related codes in this category
- S91.20Unspecified open wound of toe with damage to nailnon-billable header
- S91.21Laceration without foreign body of toe with damage to nailnon-billable header
- S91.22Laceration with foreign body of toe with damage to nailnon-billable header
- S91.23Puncture wound without foreign body of toe with damage to nailnon-billable header
- S91.24Puncture wound with foreign body of toe with damage to nailnon-billable header
- S91.25Open bite of toe with damage to nailnon-billable header