ICD-10-CM > G00-G99 > G70-G73 > G73 > G73.3 G73.3 Myasthenic syndromes in other diseases classified elsewhere Billable/Specific Copy Code Copy Description Code First underlying disease, such as:neoplasm (C00-D49)thyrotoxicosis (E05.-)
ICD-10 Fast ICD-10 Fast