ICD-10-CM · FY 2026 APRIL UPDATE

S56.2

Injury of other flexor muscle, fascia and tendon at forearm 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
S56.20	Unspecified injury of other flexor muscle, fascia and tendon at forearm level	Category
S56.201	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm	Category
S56.201A	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter	Billable
S56.201D	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounter	Billable
S56.201S	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm, sequela	Billable
S56.202	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm	Category
S56.202A	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounter	Billable
S56.202D	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounter	Billable
S56.202S	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm, sequela	Billable
S56.209	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm	Category
S56.209A	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter	Billable
S56.209D	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter	Billable
S56.209S	Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela	Billable
S56.21	Strain of other flexor muscle, fascia and tendon at forearm level	Category
S56.211	Strain of other flexor muscle, fascia and tendon at forearm level, right arm	Category
S56.211A	Strain of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter	Billable
S56.211D	Strain of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounter	Billable
S56.211S	Strain of other flexor muscle, fascia and tendon at forearm level, right arm, sequela	Billable
S56.212	Strain of other flexor muscle, fascia and tendon at forearm level, left arm	Category
S56.212A	Strain of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounter	Billable
S56.212D	Strain of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounter	Billable
S56.212S	Strain of other flexor muscle, fascia and tendon at forearm level, left arm, sequela	Billable
S56.219	Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm	Category
S56.219A	Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter	Billable
S56.219D	Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter	Billable
S56.219S	Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela	Billable
S56.22	Laceration of other flexor muscle, fascia and tendon at forearm level	Category
S56.221	Laceration of other flexor muscle, fascia and tendon at forearm level, right arm	Category
S56.221A	Laceration of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter	Billable
S56.221D	Laceration of other flexor muscle, fascia and tendon at forearm level, right arm, 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.