ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

G12.1 – Other inherited spinal muscular atrophy

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Applicable To

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

GEM Conversion to ICD-9 CM

335.11

Fs: 10000 – Kugelberg-Welander disease

MDC / MS-DRG Reference

DRG 056

DEGENERATIVE NERVOUS SYSTEM DISORDERS WITH MCC

DRG 057

DEGENERATIVE NERVOUS SYSTEM DISORDERS WITHOUT MCC

Back Reference of Diagnostic Codes

Atrophy, atrophic (of)

muscle, muscular (diffuse) (general) (idiopathic) (primary) M62.50

progressive (bulbar) G12.21

adult G12.1

spinal G12.25

adult G12.1

spinal G12.9

adult form G12.1

childhood form, type II G12.1

distal G12.1

hereditary NEC G12.1

juvenile form, type III (Kugelberg- Welander) G12.1

scapuloperoneal form G12.1

Fazio-Londe disease or syndrome G12.1

Kugelberg-Welander disease G12.1

Palsy See also Paralysis G83.9

bulbar (progressive) (chronic) G12.22

of childhood (Fazio-Londe) G12.1

Sibling Codes

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

Parent Sibling Codes

G10

Huntington's disease

G11

Hereditary ataxia

G12

Spinal muscular atrophy and related syndromes

G13

Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere

G14

Postpolio syndrome

View in Tabular

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