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ICD-10-CM · FY 2026 APRIL UPDATE

S90.8

Other superficial injuries of foot

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
S90.81Abrasion of footCategory
S90.811Abrasion, right footCategory
S90.811AAbrasion, right foot, initial encounterBillable
S90.811DAbrasion, right foot, subsequent encounterBillable
S90.811SAbrasion, right foot, sequelaBillable
S90.812Abrasion, left footCategory
S90.812AAbrasion, left foot, initial encounterBillable
S90.812DAbrasion, left foot, subsequent encounterBillable
S90.812SAbrasion, left foot, sequelaBillable
S90.819Abrasion, unspecified footCategory
S90.819AAbrasion, unspecified foot, initial encounterBillable
S90.819DAbrasion, unspecified foot, subsequent encounterBillable
S90.819SAbrasion, unspecified foot, sequelaBillable
S90.82Blister (nonthermal) of footCategory
S90.821Blister (nonthermal), right footCategory
S90.821ABlister (nonthermal), right foot, initial encounterBillable
S90.821DBlister (nonthermal), right foot, subsequent encounterBillable
S90.821SBlister (nonthermal), right foot, sequelaBillable
S90.822Blister (nonthermal), left footCategory
S90.822ABlister (nonthermal), left foot, initial encounterBillable
S90.822DBlister (nonthermal), left foot, subsequent encounterBillable
S90.822SBlister (nonthermal), left foot, sequelaBillable
S90.829Blister (nonthermal), unspecified footCategory
S90.829ABlister (nonthermal), unspecified foot, initial encounterBillable
S90.829DBlister (nonthermal), unspecified foot, subsequent encounterBillable
S90.829SBlister (nonthermal), unspecified foot, sequelaBillable
S90.84External constriction of footCategory
S90.841External constriction, right footCategory
S90.841AExternal constriction, right foot, initial encounterBillable
S90.841DExternal constriction, right foot, 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.