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ICD-10-CM · FY 2026 APRIL UPDATE

S90

Superficial injury of ankle, foot and toes

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
S90.0Contusion of ankleCategory
S90.00Contusion of unspecified ankleCategory
S90.00XAContusion of unspecified ankle, initial encounterBillable
S90.00XDContusion of unspecified ankle, subsequent encounterBillable
S90.00XSContusion of unspecified ankle, sequelaBillable
S90.01Contusion of right ankleCategory
S90.01XAContusion of right ankle, initial encounterBillable
S90.01XDContusion of right ankle, subsequent encounterBillable
S90.01XSContusion of right ankle, sequelaBillable
S90.02Contusion of left ankleCategory
S90.02XAContusion of left ankle, initial encounterBillable
S90.02XDContusion of left ankle, subsequent encounterBillable
S90.02XSContusion of left ankle, sequelaBillable
S90.1Contusion of toe without damage to nailCategory
S90.11Contusion of great toe without damage to nailCategory
S90.111Contusion of right great toe without damage to nailCategory
S90.111AContusion of right great toe without damage to nail, initial encounterBillable
S90.111DContusion of right great toe without damage to nail, subsequent encounterBillable
S90.111SContusion of right great toe without damage to nail, sequelaBillable
S90.112Contusion of left great toe without damage to nailCategory
S90.112AContusion of left great toe without damage to nail, initial encounterBillable
S90.112DContusion of left great toe without damage to nail, subsequent encounterBillable
S90.112SContusion of left great toe without damage to nail, sequelaBillable
S90.119Contusion of unspecified great toe without damage to nailCategory
S90.119AContusion of unspecified great toe without damage to nail, initial encounterBillable
S90.119DContusion of unspecified great toe without damage to nail, subsequent encounterBillable
S90.119SContusion of unspecified great toe without damage to nail, sequelaBillable
S90.12Contusion of lesser toe without damage to nailCategory
S90.121Contusion of right lesser toe(s) without damage to nailCategory
S90.121AContusion of right lesser toe(s) without damage to nail, initial encounterBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.