G71.19
BillableOther specified myotonic disorders
G71.19 is the ICD-10-CM code for Other specified myotonic disorders. It is a billable, specific code valid for reimbursement.
G00-G99 Diseases of the nervous system
Includes
- •Myotonia fluctuans
- •Myotonia permanens
- •Neuromyotonia [Isaacs]
- •Paramyotonia congenita (of von Eulenburg)
- •Pseudomyotonia
- •Symptomatic myotonia
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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