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ICD-10-CM · FY 2026 APRIL UPDATE

S90.5

Other superficial injuries of ankle

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
S90.51Abrasion of ankleCategory
S90.511Abrasion, right ankleCategory
S90.511AAbrasion, right ankle, initial encounterBillable
S90.511DAbrasion, right ankle, subsequent encounterBillable
S90.511SAbrasion, right ankle, sequelaBillable
S90.512Abrasion, left ankleCategory
S90.512AAbrasion, left ankle, initial encounterBillable
S90.512DAbrasion, left ankle, subsequent encounterBillable
S90.512SAbrasion, left ankle, sequelaBillable
S90.519Abrasion, unspecified ankleCategory
S90.519AAbrasion, unspecified ankle, initial encounterBillable
S90.519DAbrasion, unspecified ankle, subsequent encounterBillable
S90.519SAbrasion, unspecified ankle, sequelaBillable
S90.52Blister (nonthermal) of ankleCategory
S90.521Blister (nonthermal), right ankleCategory
S90.521ABlister (nonthermal), right ankle, initial encounterBillable
S90.521DBlister (nonthermal), right ankle, subsequent encounterBillable
S90.521SBlister (nonthermal), right ankle, sequelaBillable
S90.522Blister (nonthermal), left ankleCategory
S90.522ABlister (nonthermal), left ankle, initial encounterBillable
S90.522DBlister (nonthermal), left ankle, subsequent encounterBillable
S90.522SBlister (nonthermal), left ankle, sequelaBillable
S90.529Blister (nonthermal), unspecified ankleCategory
S90.529ABlister (nonthermal), unspecified ankle, initial encounterBillable
S90.529DBlister (nonthermal), unspecified ankle, subsequent encounterBillable
S90.529SBlister (nonthermal), unspecified ankle, sequelaBillable
S90.54External constriction of ankleCategory
S90.541External constriction, right ankleCategory
S90.541AExternal constriction, right ankle, initial encounterBillable
S90.541DExternal constriction, right ankle, 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.

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