S46: Injury of muscle, fascia and tendon at shoulder and upper arm level
S46 is a non-billable header ICD-10-CM code for injury of muscle, fascia and tendon at shoulder and upper arm level. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category S46
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes2: not included here, but may coexist
The excluded condition is not part of this code, but a patient can have both. You may code both.
Code also
Both codes may be needed to describe the encounter fully. Sequencing depends on the reason for the visit.
- any associated open wound (S41.-)
Other codes that can never be billed with S46
Their own Excludes1 notes name this code, so the conflict is not listed above.
- M75.1Rotator cuff tear or rupture, not specified as traumatic
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead S46
6 child codes. Green means billable.
- S46.0Injury of muscle(s) and tendon(s) of the rotator cuff of shoulder
- S46.1Injury of muscle, fascia and tendon of long head of biceps
- S46.2Injury of muscle, fascia and tendon of other parts of biceps
- S46.3Injury of muscle, fascia and tendon of triceps
- S46.8Injury of other muscles, fascia and tendons at shoulder and upper arm level
- S46.9Injury of unspecified muscle, fascia and tendon at shoulder and upper arm level