G50-G59: Nerve, nerve root and plexus disorders
G56: Mononeuropathies of upper limb
Mononeuropathies of the upper limb are a group of conditions that affect specific nerves in the arm and hand. Typically, these conditions arise due to damage or injury to a single nerve, such as from compression, trauma, or repetitive strain. Common symptoms can include tingling, numbness, pain, and weakness, generally localized to the area served by the affected nerve. These symptoms can develop gradually over time as the nerve damage progresses or may come on suddenly, especially in the case of trauma. As they progress, mononeuropathies can interfere with normal functioning in the upper limb, impacting activities that require fine motor skills, strength, or sensation. The musculoskeletal, nervous, and sometimes vascular systems are commonly involved in these conditions. It's important to note that various nerves can be affected, leading to diverse symptom presentations depending on the specific nerve damaged.
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.