G12.1
Other inherited spinal muscular atrophy
HCC risk adjustment mapping
CMS-HCC V28
Amyotrophic Lateral Sclerosis and Other Motor Neuron Disease, Spinal Muscular Atrophy
CMS-HCC ESRD V24
Spinal Cord Disorders/Injuries
RxHCC V08
Spinal Cord Disorders
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
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
certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Official Guidelines for G12.1
FY 2026 ›Find G12.1 in the alphabetic index
11 index paths lead to this code
- Fazio-Londe disease or syndrome
- Kugelberg-Welander disease
- Palsy › bulbar › of childhood
- Atrophy, atrophic › muscle, muscular › progressive › adult
- Atrophy, atrophic › muscle, muscular › spinal › adult form
- Atrophy, atrophic › muscle, muscular › spinal › childhood form, type II
- Atrophy, atrophic › muscle, muscular › spinal › distal
- Atrophy, atrophic › muscle, muscular › spinal › hereditary NEC
- Atrophy, atrophic › muscle, muscular › spinal › juvenile form, type III
- Atrophy, atrophic › muscle, muscular › spinal › scapuloperoneal form
- Atrophy, atrophic › muscle, muscular › progressive › spinal › adult