Diagnosis Code

G12.1 OTHER INHERITED SPINAL MUSCULAR ATROPHY


Code Information

Diagnosis Code: G12.1

Short Description: Other inherited spinal muscular atrophy

Long Description: Other inherited spinal muscular atrophy

The code G12.1 is VALID for claim submission

Code Classification:

  • Diseases of the nervous system (G00–G99)
    • Systemic atrophies primarily affecting the central nervous system (G10-G14)
      • Spinal muscular atrophy and related syndromes (G12)
        • G12.1 Other inherited spinal muscular atrophy

Code Version: 2022 ICD-10-CM


Synonyms

  • Adult spinal muscular atrophy
  • Autosomal dominant adult-onset proximal spinal muscular atrophy
  • Autosomal dominant congenital benign spinal muscular atrophy
  • Autosomal dominant distal hereditary motor neuropathy
  • Autosomal recessive distal hereditary motor neuropathy
  • Autosomal recessive distal hereditary motor neuropathy
  • Autosomal recessive distal hereditary motor neuropathy
  • Autosomal recessive distal spinal muscular atrophy type 3
  • Congenital anterior polar cataract
  • Dandy-Walker syndrome
  • Distal hereditary motor neuropathy Jerash type
  • Distal spinal muscular atrophy
  • Distal spinal muscular atrophy
  • Distal spinal muscular atrophy
  • Distal spinal muscular atrophy
  • Distal spinal muscular atrophy
  • Early-onset progressive encephalopathy, spastic ataxia, distal spinal muscular atrophy syndrome
  • Kugelberg-Welander disease
  • Progressive bulbar palsy
  • Progressive bulbar palsy
  • Progressive bulbar palsy of childhood
  • Progressive muscular atrophy
  • Scapulohumeral spinal muscular atrophy
  • Scapuloperoneal spinal muscular atrophy
  • Spinal atrophy, ophthalmoplegia, pyramidal syndrome
  • Spinal muscular atrophy
  • Spinal muscular atrophy with lower extremity predominance
  • Spinal muscular atrophy with respiratory distress type 1
  • Spinal muscular atrophy with respiratory distress type 2
  • Spinal muscular atrophy, Dandy-Walker malformation, cataract syndrome
  • Spinal muscular atrophy, type II
  • Upper motor neuron disease
  • Upper motor neuron disease
  • X-linked distal hereditary motor neuropathy
  • X-linked distal hereditary motor neuropathy
  • X-linked distal spinal muscular atrophy type 3

References to Index of Diseases and Injuries

The code G12.1 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • 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

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
G12.1 Right Arrow 335.11 Kugelberg-welander dis

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
G12 Spinal muscular atrophy and related syndromes
G12.0 Infantile spinal muscular atrophy, type I [Werdnig-Hoffman]
G12.2 Motor neuron disease
G12.20 Motor neuron disease, unspecified
G12.21 Amyotrophic lateral sclerosis
G12.22 Progressive bulbar palsy
G12.23 Primary lateral sclerosis
G12.24 Familial motor neuron disease
G12.25 Progressive spinal muscle atrophy
G12.29 Other motor neuron disease
G12.8 Other spinal muscular atrophies and related syndromes
G12.9 Spinal muscular atrophy, unspecified


This page was last updated on: 10/1/2023