ICD-10 Diagnosis Code S84.20XA

General Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

• 956.4 - Inj cutan senso nerv/leg (approximate) Approximate Flag
  The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.

• Closed injury cutaneous sensory nerve, leg
• Injury of cutaneous sensory nerve at lower leg level
• Injury of cutaneous sensory nerve of lower limb
• Open injury cutaneous sensory nerve, leg

Your legs are made up of bones, blood vessels, muscles, and other connective tissue. They are important for motion and standing. Playing sports, running, falling, or having an accident can damage your legs. Common leg injuries include sprains and strains, joint dislocations, and fractures.

These injuries can affect the entire leg, or just the foot, ankle, knee, or hip. Certain diseases also lead to leg problems. For example, knee osteoarthritis, common in older people, can cause pain and limited motion. Problems in your veins in your legs can lead to varicose veins or deep vein thrombosis.

• Blount disease (Medical Encyclopedia)
• Bowlegs (Medical Encyclopedia)
• Common peroneal nerve dysfunction (Medical Encyclopedia)
• Femoral nerve dysfunction (Medical Encyclopedia)
• Femur fracture repair - discharge (Medical Encyclopedia)
• Foot, leg, and ankle swelling (Medical Encyclopedia)
• Iliotibial band syndrome -- aftercare (Medical Encyclopedia)
• Ischemic ulcers -- self-care (Medical Encyclopedia)
• Knock knees (Medical Encyclopedia)
• Leg pain (Medical Encyclopedia)
• Shin splints - self-care (Medical Encyclopedia)
• Tibial nerve dysfunction (Medical Encyclopedia)
• Venous insufficiency (Medical Encyclopedia)

Also called: Neuritis, Peripheral neuritis, Peripheral neuropathy

Your peripheral nerves are the ones outside your brain and spinal cord. Like static on a telephone line, peripheral nerve disorders distort or interrupt the messages between the brain and the rest of the body.

There are more than 100 kinds of peripheral nerve disorders. They can affect one nerve or many nerves. Some are the result of other diseases, like diabetic nerve problems. Others, like Guillain-Barre syndrome, happen after a virus infection. Still others are from nerve compression, like carpal tunnel syndrome or thoracic outlet syndrome. In some cases, like complex regional pain syndrome and brachial plexus injuries, the problem begins after an injury. Some people are born with peripheral nerve disorders.

Symptoms often start gradually, and then get worse. They include

• Numbness
• Pain
• Burning or tingling
• Muscle weakness
• Sensitivity to touch

Treatment aims to treat any underlying problem, reduce pain and control symptoms.

NIH: National Institute of Neurological Disorders and Stroke

• Axillary nerve dysfunction (Medical Encyclopedia)
• Chronic inflammatory polyneuropathy (Medical Encyclopedia)
• Common peroneal nerve dysfunction (Medical Encyclopedia)
• Distal median nerve dysfunction (Medical Encyclopedia)
• Femoral nerve dysfunction (Medical Encyclopedia)
• Glossopharyngeal neuralgia (Medical Encyclopedia)
• Metabolic neuropathies (Medical Encyclopedia)
• Mononeuritis multiplex (Medical Encyclopedia)
• Neuralgia (Medical Encyclopedia)
• Neuropathy secondary to drugs (Medical Encyclopedia)
• Peripheral neuropathy (Medical Encyclopedia)
• Radial nerve dysfunction (Medical Encyclopedia)
• Sensorimotor polyneuropathy (Medical Encyclopedia)
• Tibial nerve dysfunction (Medical Encyclopedia)
• Ulnar nerve dysfunction (Medical Encyclopedia)