ICD-10-CM · FY 2026 APRIL UPDATE

S46.8

Injury of other muscles, fascia and tendons at shoulder and upper arm 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
S46.80	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level	Category
S46.801	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, right arm	Category
S46.801A	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, right arm, initial encounter	Billable
S46.801D	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, right arm, subsequent encounter	Billable
S46.801S	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, right arm, sequela	Billable
S46.802	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, left arm	Category
S46.802A	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, left arm, initial encounter	Billable
S46.802D	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, left arm, subsequent encounter	Billable
S46.802S	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, left arm, sequela	Billable
S46.809	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, unspecified arm	Category
S46.809A	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, unspecified arm, initial encounter	Billable
S46.809D	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, unspecified arm, subsequent encounter	Billable
S46.809S	Unspecified injury of other muscles, fascia and tendons at shoulder and upper arm level, unspecified arm, sequela	Billable
S46.81	Strain of other muscles, fascia and tendons at shoulder and upper arm level	Category
S46.811	Strain of other muscles, fascia and tendons at shoulder and upper arm level, right arm	Category
S46.811A	Strain of other muscles, fascia and tendons at shoulder and upper arm level, right arm, initial encounter	Billable
S46.811D	Strain of other muscles, fascia and tendons at shoulder and upper arm level, right arm, subsequent encounter	Billable
S46.811S	Strain of other muscles, fascia and tendons at shoulder and upper arm level, right arm, sequela	Billable
S46.812	Strain of other muscles, fascia and tendons at shoulder and upper arm level, left arm	Category
S46.812A	Strain of other muscles, fascia and tendons at shoulder and upper arm level, left arm, initial encounter	Billable
S46.812D	Strain of other muscles, fascia and tendons at shoulder and upper arm level, left arm, subsequent encounter	Billable
S46.812S	Strain of other muscles, fascia and tendons at shoulder and upper arm level, left arm, sequela	Billable
S46.819	Strain of other muscles, fascia and tendons at shoulder and upper arm level, unspecified arm	Category
S46.819A	Strain of other muscles, fascia and tendons at shoulder and upper arm level, unspecified arm, initial encounter	Billable
S46.819D	Strain of other muscles, fascia and tendons at shoulder and upper arm level, unspecified arm, subsequent encounter	Billable
S46.819S	Strain of other muscles, fascia and tendons at shoulder and upper arm level, unspecified arm, sequela	Billable
S46.82	Laceration of other muscles, fascia and tendons at shoulder and upper arm level	Category
S46.821	Laceration of other muscles, fascia and tendons at shoulder and upper arm level, right arm	Category
S46.821A	Laceration of other muscles, fascia and tendons at shoulder and upper arm level, right arm, initial encounter	Billable
S46.821D	Laceration of other muscles, fascia and tendons at shoulder and upper arm 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.