ICD-9-CM Codes ICD-9-PCS Codes

335.11 - Kugelberg-Welander disease

GEM Conversion to ICD-10 CM

G12.1

Fs: 10000 – Other inherited spinal muscular atrophy

Sibling Codes

335.10

Spinal muscular atrophy, unspecified

335.11

Kugelberg-Welander disease

335.19

Other spinal muscular atrophy

Parent Sibling Codes

335.0

Werdnig-Hoffmann disease

335.8

Other anterior horn cell diseases

335.9

Anterior horn cell disease, unspecified