ICD-10 Diagnosis Code G70.1

Toxic myoneural disorders

Diagnosis Code G70.1

ICD-10: G70.1
Short Description: Toxic myoneural disorders
Long Description: Toxic myoneural disorders
This is the 2017 version of the ICD-10-CM diagnosis code G70.1

Valid for Submission
The code G70.1 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Diseases of the nervous system (G00–G99)
    • Diseases of myoneural junction and muscle (G70-G73)
      • Myasthenia gravis and other myoneural disorders (G70)

Information for Patients


Neuromuscular Disorders

Neuromuscular disorders affect the nerves that control your voluntary muscles. Voluntary muscles are the ones you can control, like in your arms and legs. Your nerve cells, also called neurons, send the messages that control these muscles. When the neurons become unhealthy or die, communication between your nervous system and muscles breaks down. As a result, your muscles weaken and waste away. The weakness can lead to twitching, cramps, aches and pains, and joint and movement problems. Sometimes it also affects heart function and your ability to breathe.

Examples of neuromuscular disorders include

  • Amyotrophic lateral sclerosis
  • Multiple sclerosis
  • Myasthenia gravis
  • Spinal muscular atrophy

Many neuromuscular diseases are genetic, which means they run in families or there is a mutation in your genes. Sometimes, an immune system disorder can cause them. Most of them have no cure. The goal of treatment is to improve symptoms, increase mobility and lengthen life.

  • Apraxia (Medical Encyclopedia)
  • Hand or foot spasms (Medical Encyclopedia)
  • Muscle atrophy (Medical Encyclopedia)
  • Muscle function loss (Medical Encyclopedia)
  • Muscle twitching (Medical Encyclopedia)
  • Myotonia congenita (Medical Encyclopedia)
  • Spasticity (Medical Encyclopedia)


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