G12 - Spinal muscular atrophy and related syndromes G12 - Spinal muscular atrophy and related syndromes
G12.0 - Infantile spinal muscular atrophy, type I [Werdnig-Hoffman] G12.1 - Other inherited spinal muscular atrophy G12.2 - Motor neuron disease G12.20 - Motor neuron disease, unspecified G12.21 - Amyotrophic lateral sclerosis G12.22 - Progressive bulbar palsy G12.29 - Other motor neuron disease G12.8 - Other spinal muscular atrophies and related syndromes G12.9 - Spinal muscular atrophy, unspecified