ICD-10-CM · FY 2026 APRIL UPDATE

S86.2

Injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level

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
S86.20	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level	Category
S86.201	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg	Category
S86.201A	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, initial encounter	Billable
S86.201D	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, subsequent encounter	Billable
S86.201S	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, sequela	Billable
S86.202	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg	Category
S86.202A	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, initial encounter	Billable
S86.202D	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, subsequent encounter	Billable
S86.202S	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, sequela	Billable
S86.209	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg	Category
S86.209A	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, initial encounter	Billable
S86.209D	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, subsequent encounter	Billable
S86.209S	Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, sequela	Billable
S86.21	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level	Category
S86.211	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg	Category
S86.211A	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, initial encounter	Billable
S86.211D	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, subsequent encounter	Billable
S86.211S	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, sequela	Billable
S86.212	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg	Category
S86.212A	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, initial encounter	Billable
S86.212D	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, subsequent encounter	Billable
S86.212S	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, sequela	Billable
S86.219	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg	Category
S86.219A	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, initial encounter	Billable
S86.219D	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, subsequent encounter	Billable
S86.219S	Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, sequela	Billable
S86.22	Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level	Category
S86.221	Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg	Category
S86.221A	Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, initial encounter	Billable
S86.221D	Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, subsequent 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.