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ICD-10-CM · FY 2026 APRIL UPDATE

S90.9

Unspecified superficial injury of ankle, foot and toe

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
S90.91Unspecified superficial injury of ankleCategory
S90.911Unspecified superficial injury of right ankleCategory
S90.911AUnspecified superficial injury of right ankle, initial encounterBillable
S90.911DUnspecified superficial injury of right ankle, subsequent encounterBillable
S90.911SUnspecified superficial injury of right ankle, sequelaBillable
S90.912Unspecified superficial injury of left ankleCategory
S90.912AUnspecified superficial injury of left ankle, initial encounterBillable
S90.912DUnspecified superficial injury of left ankle, subsequent encounterBillable
S90.912SUnspecified superficial injury of left ankle, sequelaBillable
S90.919Unspecified superficial injury of unspecified ankleCategory
S90.919AUnspecified superficial injury of unspecified ankle, initial encounterBillable
S90.919DUnspecified superficial injury of unspecified ankle, subsequent encounterBillable
S90.919SUnspecified superficial injury of unspecified ankle, sequelaBillable
S90.92Unspecified superficial injury of footCategory
S90.921Unspecified superficial injury of right footCategory
S90.921AUnspecified superficial injury of right foot, initial encounterBillable
S90.921DUnspecified superficial injury of right foot, subsequent encounterBillable
S90.921SUnspecified superficial injury of right foot, sequelaBillable
S90.922Unspecified superficial injury of left footCategory
S90.922AUnspecified superficial injury of left foot, initial encounterBillable
S90.922DUnspecified superficial injury of left foot, subsequent encounterBillable
S90.922SUnspecified superficial injury of left foot, sequelaBillable
S90.929Unspecified superficial injury of unspecified footCategory
S90.929AUnspecified superficial injury of unspecified foot, initial encounterBillable
S90.929DUnspecified superficial injury of unspecified foot, subsequent encounterBillable
S90.929SUnspecified superficial injury of unspecified foot, sequelaBillable
S90.93Unspecified superficial injury of toesCategory
S90.931Unspecified superficial injury of right great toeCategory
S90.931AUnspecified superficial injury of right great toe, initial encounterBillable
S90.931DUnspecified superficial injury of right great toe, subsequent 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.