G56.8: Other mononeuropathies of upper limb

Multiple nerves run down your arm. These nerves help shoulders, arms and hands to move. The nerves are also responsible for sensation in this area.

Nerves can be damaged by injuries or by pressure on the nerves. The damage may be lasting or temporary. When a nerve has been damaged, it can cause pain, tingling or a numbness in the affected area. It may also no longer be possible to move the shoulder, arm or hand as well as you usually can.

Patient Disclaimer

The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.

If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.

For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.