ICD-10-CM diagnosis code
S91.225A Laceration with foreign body of left lesser toe(s) with damage to nail, initial encounter
- Billable
- Yes, a complete code (FY2026)
- Category
- S91 Open wound of ankle and foot
Encounter (7th character)
This code is for the initial encounter: the patient is receiving active treatment for the condition (for example surgery, an emergency department visit or evaluation by a new clinician).
Documenting S91.225A? Write the note in seconds
Paste your rough notes and get a structured SOAP note. Free, no account needed.
Other codes in S91
360 complete codes in this category.
- S91.223ALaceration with foreign body of unspecified great toe with damage to nail, initial encounter
- S91.223DLaceration with foreign body of unspecified great toe with damage to nail, subsequent encounter
- S91.223SLaceration with foreign body of unspecified great toe with damage to nail, sequela
- S91.224ALaceration with foreign body of right lesser toe(s) with damage to nail, initial encounter
- S91.224DLaceration with foreign body of right lesser toe(s) with damage to nail, subsequent encounter
- S91.224SLaceration with foreign body of right lesser toe(s) with damage to nail, sequela
- S91.225ALaceration with foreign body of left lesser toe(s) with damage to nail, initial encounter
- S91.225DLaceration with foreign body of left lesser toe(s) with damage to nail, subsequent encounter
- S91.225SLaceration with foreign body of left lesser toe(s) with damage to nail, sequela
- S91.226ALaceration with foreign body of unspecified lesser toe(s) with damage to nail, initial encounter
- S91.226DLaceration with foreign body of unspecified lesser toe(s) with damage to nail, subsequent encounter
- S91.226SLaceration with foreign body of unspecified lesser toe(s) with damage to nail, sequela
Documentation tips
- Make sure the note supports every element of the title, “Laceration with foreign body of left lesser toe(s) with damage to nail, initial encounter”: each detail in it should be traceable to the history, examination or assessment.
- Code to the highest specificity the documentation supports. If a detail is missing from the note, add it to the note rather than choosing a less specific code by default.
- Check the Tabular List and official guidelines for instructional notes (“code first”, “use additional code”, Excludes1/Excludes2) that apply to S91.
The international WHO ICD-10 also has S91, with its inclusion and exclusion notes; titles and detail can differ from ICD-10-CM.
ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free