 
| ICD-10-CM-2023 > G00-G99 > G70-G73 > G70 | 
| G70-G73 | Diseases of myoneural junction and muscle | |
| G70 | Myasthenia gravis and other myoneural disorders | |
| Excl1.: | botulism (A05.1, A48.51-A48.52) transient neonatal myasthenia gravis (P94.0) | |
| G70.0 | Myasthenia gravis | |
| G70.00 | Myasthenia gravis without (acute) exacerbation | |
| Info: | Myasthenia gravis NOS | |
| G70.01 | Myasthenia gravis with (acute) exacerbation | |
| Info: | Myasthenia gravis in crisis | |
| G70.1 | Toxic myoneural disorders | |
| Code first | (T51-T65) to identify toxic agent | |
| G70.2 | Congenital and developmental myasthenia | |
| G70.8 | Other specified myoneural disorders | |
| G70.80 | Lambert-Eaton syndrome, unspecified | |
| Info: | Lambert-Eaton syndrome NOS | |
| G70.81 | Lambert-Eaton syndrome in disease classified elsewhere | |
| Code first | underlying disease | |
| Excl1.: | Lambert-Eaton syndrome in neoplastic disease (G73.1) | |
| G70.89 | Other specified myoneural disorders | |
| G70.9 | Myoneural disorder, unspecified | |
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