ICD-10 Code: G12.21 – Amyotrophic lateral sclerosis

ICD-10 code G12.21 corresponds to Amyotrophic lateral sclerosis. This code is classified under the chapter G12 Spinal muscular atrophy and related syndromes, which is part of the G10-G14: Systemic atrophies primarily affecting the central nervous system category.

The parent chapter is Diseases of the nervous system.