S80

Superficial injury of knee and lower leg

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

CODE	DESCRIPTION	TYPE
S80.0	Contusion of knee	Category
S80.00	Contusion of unspecified knee	Category
S80.00XA	Contusion of unspecified knee, initial encounter	Billable
S80.00XD	Contusion of unspecified knee, subsequent encounter	Billable
S80.00XS	Contusion of unspecified knee, sequela	Billable
S80.01	Contusion of right knee	Category
S80.01XA	Contusion of right knee, initial encounter	Billable
S80.01XD	Contusion of right knee, subsequent encounter	Billable
S80.01XS	Contusion of right knee, sequela	Billable
S80.02	Contusion of left knee	Category
S80.02XA	Contusion of left knee, initial encounter	Billable
S80.02XD	Contusion of left knee, subsequent encounter	Billable
S80.02XS	Contusion of left knee, sequela	Billable
S80.1	Contusion of lower leg	Category
S80.10	Contusion of unspecified lower leg	Category
S80.10XA	Contusion of unspecified lower leg, initial encounter	Billable
S80.10XD	Contusion of unspecified lower leg, subsequent encounter	Billable
S80.10XS	Contusion of unspecified lower leg, sequela	Billable
S80.11	Contusion of right lower leg	Category
S80.11XA	Contusion of right lower leg, initial encounter	Billable
S80.11XD	Contusion of right lower leg, subsequent encounter	Billable
S80.11XS	Contusion of right lower leg, sequela	Billable
S80.12	Contusion of left lower leg	Category
S80.12XA	Contusion of left lower leg, initial encounter	Billable
S80.12XD	Contusion of left lower leg, subsequent encounter	Billable
S80.12XS	Contusion of left lower leg, sequela	Billable
S80.2	Other superficial injuries of knee	Category
S80.21	Abrasion of knee	Category
S80.211	Abrasion, right knee	Category
S80.211A	Abrasion, right knee, initial encounter	Billable

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.