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ICD-10-CM · FY2026 · Shoulder
M75.100

Unspecified rotator cuff tear or rupture of unspecified shoulder, not specified as traumatic

Billable FY2026 ICD-10-CM diagnosis code, shoulder region. What it covers, how to bill it cleanly, and what these patients sound like when they call.

What M75.100 covers

Rotator cuff tear or rupture, unspecified shoulder, not specified as traumatic. The triple-unspecified nature of this code (which shoulder, which tendon, traumatic or not) makes it a documentation red flag on anything beyond an initial encounter.

Related codes in this family

CodeDescription
M75.101Unspecified rotator cuff tear or rupture of right shoulder, not specified as traumatic
M75.102Unspecified rotator cuff tear or rupture of left shoulder, not specified as traumatic
M75.00Adhesive capsulitis of unspecified shoulder
M75.01Adhesive capsulitis of right shoulder
M75.02Adhesive capsulitis of left shoulder
M75.110Incomplete rotator cuff tear or rupture of unspecified shoulder, not specified as traumatic
Codes and descriptions are from the official FY2026 ICD-10-CM files (public-domain CMS data). Coding decisions belong to your documentation and your coder; this page is reference context, not coding or billing advice. Denials on specificity grounds? See the denial codes playbook.

What these patients sound like on the phone

Shoulder callers split into 2 stories: the gradual can't-reach-overhead decline, and the acute something-popped injury. The distinction drives urgency, imaging, and whether workers comp is in play, all of which a structured intake call captures before the visit.

ClinicFlow's voice AI runs this intake on every call for sports medicine practices: capturing the story, applying your routing rules, and booking the right visit type with the right surgeon. See voice AI for sports medicine practices or the Call Library for how each call type is handled.

Frequently asked questions

What does ICD-10 code M75.100 mean?

M75.100 is the FY2026 ICD-10-CM code for unspecified rotator cuff tear or rupture of unspecified shoulder, not specified as traumatic. Rotator cuff tear or rupture, unspecified shoulder, not specified as traumatic.

Why do payers dislike this code?

Because every axis is unspecified. M75.101/M75.102 at least carry laterality; documentation supporting traumatic versus degenerative changes coverage and, in comp cases, who pays.

Is this the current FY2026 code?

Yes. M75.100 appears in the official FY2026 ICD-10-CM code set (effective October 1, 2025). ICD-10-CM is public-domain CMS data; verify annually as codes are revised each fiscal year.

Related resources

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