S46.002Header code — not billable

Unspecified injury of muscle(s) and tendon(s) of the rotator cuff of left shoulder

Short description: Unsp injury of musc/tend the rotator cuff of left shoulder

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
S46
Effective date
October 1, 2026

Related codes in category S46

S46Injury of muscle, fascia and tendon at shldr/up armS46.0Injury of musc/tend the rotator cuff of shoulderS46.00Unsp injury of musc/tend the rotator cuff of shoulderS46.001Unsp injury of musc/tend the rotator cuff of right shoulderS46.001AUnsp inj musc/tend the rotator cuff of r shoulder, initYesS46.001DUnsp inj musc/tend the rotator cuff of r shoulder, subsYesS46.001SUnsp inj musc/tend the rotator cuff of r shoulder, sequelaYesS46.002AUnsp inj musc/tend the rotator cuff of l shoulder, initYesS46.002DUnsp inj musc/tend the rotator cuff of l shoulder, subsYesS46.002SUnsp inj musc/tend the rotator cuff of l shoulder, sequelaYesS46.009Unsp injury of musc/tend the rotator cuff of unsp shoulderS46.009AUnsp inj musc/tend the rotator cuff of unsp shoulder, initYes

Frequently asked questions

What is ICD-10 code S46.002?

S46.002 is an ICD-10-CM diagnosis code for Unspecified injury of muscle(s) and tendon(s) of the rotator cuff of left shoulder.

Is S46.002 a billable code?

No. S46.002 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is S46.002 in?

S46.002 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did S46.002 become effective?

S46.002 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to S46.002?

S46.002 belongs to category S46, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.