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G12.1 - Other inherited spinal muscular atrophy


The ICD 10 Code for Other inherited spinal muscular atrophy is listed as G12.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: G12.1
Description: Other inherited spinal muscular atrophy
  • Adult form spinal muscular atrophy
  • Childhood form, type II spinal muscular atrophy
  • Distal spinal muscular atrophy
  • Juvenile form, type III spinal muscular atrophy [Kugelberg-Welander]
  • Progressive bulbar palsy of childhood [Fazio-Londe]
  • Scapuloperoneal form spinal muscular atrophy
Diagnostic Related Groups
(MS-DRG v30.0)
056 - Degenerative Nervous System Disorders W Mcc
057 - Degenerative Nervous System Disorders W/o Mcc
Chapter Diseases of the nervous system (G00-G99)
Block Systemic atrophies primarily affecting the central nervous system (G10-G14)
Parent G12 - Spinal muscular atrophy and related syndromes
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 335.11 - Kugelberg-Welander disease (approximate)
ICD-10-CM Siblings (same level / similar specificity) of G12.1:
G12.0 - Infantile spinal muscular atrophy, type I [Werdnig-Hoffman]
G12.2 - Motor neuron disease
G12.8 - Other spinal muscular atrophies and related syndromes
G12.9 - Spinal muscular atrophy, unspecified