Abnormal Facility In Opposing The Shoulders C1861517
Difficulty moving shoulders together, often from musculoskeletal or nerve issues. Physical therapy and treating underlying causes typically help restore function.
Key facts at a glance
- ICD-10
- M79.9
- ICD-11
- FA00.0
- Body system
- musculoskeletal
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Chest discomfort
Pressure, tightness, or pain in the chest that may spread to the shoulder area.
Seek immediate medical attention if chest pain is severe, radiates to the arm or jaw, or is accompanied by shortness of breath.
Shortness of breath
Difficulty breathing or feeling breathless, especially with arm movement.
Seek immediate medical care if shortness of breath is sudden, severe, or accompanied by chest pain.
Shoulder pain
(musculoskeletal)Dull or sharp pain in the shoulder joint that may worsen with movement or pressure.
Frequency: 80-90% of patients
Limited shoulder movement
(musculoskeletal)Reduced ability to move the arm away from the body or rotate the shoulder.
Frequency: 75-85% of patients
Shoulder weakness
(musculoskeletal)Decreased strength in the shoulder muscles making lifting difficult.
Frequency: 50-60% of patients
Arm stiffness
(musculoskeletal)Feeling of tightness or stiffness in the upper arm and shoulder area.
Frequency: 40-50% of patients
Fatigue
(constitutional)General feeling of tiredness or low energy that may persist throughout the day.
Frequency: 35-45% of patients
Shoulder swelling
(musculoskeletal)Visible swelling or puffiness around the shoulder joint.
Frequency: 15-25% of patients
Arm numbness or tingling
(neurologic)Abnormal sensations such as pins and needles in the shoulder, arm, or hand.
Frequency: 10-20% of patients
Neck pain
(musculoskeletal)Pain or discomfort in the neck area that may radiate toward the shoulder.
Frequency: 15-20% of patients
Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Healthy lifestyle changes and stress management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Shoulder Range of Motion Exercises
Targeted physical therapy program focusing on gentle stretching and strengthening exercises to improve shoulder opposition mobility. Progressive exercise regimen tailored to individual tolerance and condition severity.
Anti-inflammatory Medication
Short-term use of non-steroidal anti-inflammatory drugs to reduce inflammation and pain in shoulder tissues, facilitating participation in physical therapy. Used as adjunct to exercise-based treatment.
Additional treatment options
Diagnostic Imaging and Specialist Referral
Orthopedic or rheumatology consultation with imaging studies to identify structural causes of limited shoulder mobility. Guides treatment planning and prognosis.
monitoringErgonomic Modification
Workplace and daily activity modifications to reduce shoulder strain and prevent worsening of limited mobility. Includes posture correction and activity pacing strategies.
lifestyleSurgical Intervention Assessment
Evaluation for surgical correction of severe structural abnormalities preventing shoulder opposition when conservative treatments fail. Reserved for cases with clear anatomical pathology.
surgicalWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Abnormal Facility In Opposing The Shoulders C1861517?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
American Academy of Orthopaedic Surgeons. Management of Rotator Cuff Problems. AAOS Clinical Practice Guideline. 2016.
Burkhart SS, Lo IK. Rotator cuff tears: classification, diagnosis, and treatment. Phys Med Rehabil Clin N Am. 2004;15(4):607-632.
American College of Sports Medicine. ACSM's Guidelines for Exercise Testing and Prescription. 11th ed. 2021.
Wilk KE, Arrigo CA, Andrews JR. Current concepts: the stabilizing structures of the glenohumeral joint. J Orthop Sports Phys Ther. 1997;25(6):364-379.
Moore KL, Dalley AF, Agur AM. Clinically Oriented Anatomy. 8th ed. Wolters Kluwer; 2018.
American Physical Therapy Association. Neck and Shoulder Pain: Physical Therapy Guidelines. APTA Position Statement. 2020.
Khan Y, Nagy MT, Malhotra PS, Waseem M. The shoulder joint. StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024.
Centers for Disease Control and Prevention. Musculoskeletal Health. CDC Guideline. 2022.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy