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ICD-10-CM · FY 2026 APRIL UPDATE

S80.2

Other superficial injuries of knee

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
S80.21Abrasion of kneeCategory
S80.211Abrasion, right kneeCategory
S80.211AAbrasion, right knee, initial encounterBillable
S80.211DAbrasion, right knee, subsequent encounterBillable
S80.211SAbrasion, right knee, sequelaBillable
S80.212Abrasion, left kneeCategory
S80.212AAbrasion, left knee, initial encounterBillable
S80.212DAbrasion, left knee, subsequent encounterBillable
S80.212SAbrasion, left knee, sequelaBillable
S80.219Abrasion, unspecified kneeCategory
S80.219AAbrasion, unspecified knee, initial encounterBillable
S80.219DAbrasion, unspecified knee, subsequent encounterBillable
S80.219SAbrasion, unspecified knee, sequelaBillable
S80.22Blister (nonthermal) of kneeCategory
S80.221Blister (nonthermal), right kneeCategory
S80.221ABlister (nonthermal), right knee, initial encounterBillable
S80.221DBlister (nonthermal), right knee, subsequent encounterBillable
S80.221SBlister (nonthermal), right knee, sequelaBillable
S80.222Blister (nonthermal), left kneeCategory
S80.222ABlister (nonthermal), left knee, initial encounterBillable
S80.222DBlister (nonthermal), left knee, subsequent encounterBillable
S80.222SBlister (nonthermal), left knee, sequelaBillable
S80.229Blister (nonthermal), unspecified kneeCategory
S80.229ABlister (nonthermal), unspecified knee, initial encounterBillable
S80.229DBlister (nonthermal), unspecified knee, subsequent encounterBillable
S80.229SBlister (nonthermal), unspecified knee, sequelaBillable
S80.24External constriction of kneeCategory
S80.241External constriction, right kneeCategory
S80.241AExternal constriction, right knee, initial encounterBillable
S80.241DExternal constriction, right knee, 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.