Left Shoulder Rotator Cuff Tear: ICD-10 Guide
The ICD-10 code your doctor uses for a left rotator cuff tear shapes your diagnosis, records and insurance. Here is what each code means — and the treatment paths it opens.

Persistent pain in the left shoulder can make basic daily activities feel incredibly difficult. Patients experiencing a dull ache or severe weakness may be suffering from a damaged shoulder joint. When seeking medical care, accurate documentation is a vital step in the recovery process.
The specific left shoulder rotator cuff tear ICD-10 code used by healthcare providers directly impacts diagnosis accuracy, medical records, and insurance billing. The International Classification of Diseases (ICD-10) provides specific codes to categorize these injuries based on their severity and cause. Understanding what these classifications mean can empower patients to make informed decisions about their healthcare.
What Is a Rotator Cuff Tear?
The rotator cuff is a group of four muscles and tendons that surround the shoulder joint. These tissues keep the head of the upper arm bone firmly within the shallow socket of the shoulder. A tear occurs when one or more of these tendons detach entirely or partially from the bone.
When a patient suffers a left shoulder rotator cuff tear, they often struggle with lifting, reaching, and overhead movements. A tear can result from a sudden injury or develop gradually over time due to wear and tear.
ICD-10-CM Codes for Left Shoulder Rotator Cuff Tears
Medical professionals use specific ICD-10-CM codes to document the exact nature of a shoulder injury. Side-specific documentation is crucial for accurate medical records and proper treatment planning. For a left-shoulder nontraumatic rotator cuff tear, the category includes specific code options based on the level of detail provided by the physician:
- M75.102 — Unspecified rotator cuff tear or rupture of left shoulder, not specified as traumatic.
- M75.112 — Incomplete rotator cuff tear or rupture of left shoulder, not specified as traumatic.
- M75.122 — Complete rotator cuff tear or rupture of left shoulder, not specified as traumatic.
Accurate coding depends entirely on detailed clinical documentation. Physicians must clearly note whether the tear is incomplete, complete, or unspecified. Furthermore, if a sudden accident caused the injury, providers use a different set of trauma codes, such as S46.012 for a traumatic strain or tear of the left shoulder.
Common Causes and Symptoms
Rotator cuff injuries occur for a variety of reasons. Many patients develop degenerative tears due to age-related wear, while others experience sudden tears from falls, lifting accidents, or sports trauma. Patients with this condition typically experience a distinct set of symptoms:
- Persistent left shoulder pain.
- Noticeable weakness while lifting the arm.
- Pain during overhead movements, such as combing hair or reaching for a shelf.
- Night pain, especially when sleeping on the affected side.
- A reduced range of motion in the shoulder joint.
How a Tear Is Diagnosed
To recommend the most effective care plan, an orthopedic specialist conducts a comprehensive evaluation. This typically includes a physical examination, a review of medical history, and imaging studies such as X-rays, ultrasound, or MRI scans to confirm the tear's size and location.
Expert Treatment Options
Modern orthopedic care offers both non-invasive and surgical approaches to reclaim shoulder mobility.
Non-Surgical Treatment
Many patients find significant relief through conservative, non-invasive options. A tailored rehabilitation program, activity modification, anti-inflammatory medication, and ultrasound-guided injections often reduce pain and restore function without surgery.
Surgical Treatment
When non-invasive methods do not provide adequate relief, or if the tendon is completely detached, arthroscopic repair becomes the recommended path. Minimally invasive techniques allow precise tendon reattachment with smaller incisions, less pain, and faster recovery.
Start Your Recovery Journey Today
Accurate diagnosis and precise medical coding are the foundational steps toward effective treatment. If you are experiencing persistent shoulder pain, consult a specialist to receive a thorough evaluation and a personalised treatment plan.
Experiencing shoulder or knee pain?
Book a consultation with Dr. Dhanil Charly at Aswini Hospital, Thrissur.


