Category: G71 - Primary disorders of muscles

 Chapter Notes

 G71

Primary disorders of muscles

arthrogryposis multiplex congenita (Q74.3)

metabolic disorders (E70-E88)

myositis (M60.-)

 G71.0

Muscular dystrophy

 G71.00

Muscular dystrophy, unspecified

 G71.01

Duchenne or Becker muscular dystrophy

Autosomal recessive, childhood type, muscular dystrophy resembling Duchenne or Becker muscular dystrophy

Benign [Becker] muscular dystrophy

Severe [Duchenne] muscular dystrophy

 G71.02

Facioscapulohumeral muscular dystrophy

Scapulohumeral muscular dystrophy

 G71.03

Limb girdle muscular dystrophies

 G71.031

Autosomal dominant limb girdle muscular dystrophy

LGMD D4 calpain-3-related

LGMD D5 collagen 6-related

Limb girdle muscular dystrophy type 1

 G71.032

Autosomal recessive limb girdle muscular dystrophy due to calpain-3 dysfunction

Limb girdle muscular dystrophy type 2A

LGMD R1 calpain-3-related

Primary calpainopathy

 G71.033

Limb girdle muscular dystrophy due to dysferlin dysfunction

Dysferlinopathy

LGMD R2 dysferlin-related

Limb girdle muscular dystrophy type 2B

Miyoshi Myopathy type 1

 G71.034

Limb girdle muscular dystrophy due to sarcoglycan dysfunction

 G71.0340

Limb girdle muscular dystrophy due to sarcoglycan dysfunction, unspecified

Sarcoglycanopathy, NOS

 G71.0341

Limb girdle muscular dystrophy due to alpha sarcoglycan dysfunction

Alpha sarcoglycanopathy

Limb-girdle muscular dystrophy due to alpha-sarcoglycan deficiency

Limb girdle muscular dystrophy type 2D

 G71.0342

Limb girdle muscular dystrophy due to beta sarcoglycan dysfunction

Beta sarcoglycanopathy

Limb girdle muscular dystrophy due to beta-sarcoglycan deficiency

Limb girdle muscular dystrophy type 2E

 G71.0349

Limb girdle muscular dystrophy due to other sarcoglycan dysfunction

Delta sarcoglycanopathy

Delta-sarcoglycan-related LGMD R6

Gamma sarcoglycanopathy

Gamma-sarcoglycan-related LGMD R5

Limb girdle muscular dystrophy type 2C

Limb girdle muscular dystrophy type 2F

 G71.035

Limb girdle muscular dystrophy due to anoctamin-5 dysfunction

Anoctamin-5-related LGMD R12

Anoctaminopathy

Autosomal recessive limb girdle muscular dystrophy type 2L

Miyoshi myopathy type 3

 G71.038

Other limb girdle muscular dystrophy

LGMD R9 FKRP-related

LGMD R22 collagen 6-related

Limb girdle muscular dystrophy due to fukutin related protein dysfunction

Limb girdle muscular dystrophy type 2I

Other autosomal recessive limb girdle muscular dystrophy

 G71.039

Limb girdle muscular dystrophy, unspecified

 G71.09

Other specified muscular dystrophies

Benign scapuloperoneal muscular dystrophy with early contractures [Emery-Dreifuss]

Congenital muscular dystrophy NOS

Congenital muscular dystrophy with specific morphological abnormalities of the muscle fiber

Distal muscular dystrophy

Ocular muscular dystrophy

Oculopharyngeal muscular dystrophy

Scapuloperoneal muscular dystrophy

 G71.1

Myotonic disorders

 G71.11

Myotonic muscular dystrophy

Dystrophia myotonica [Steinert]

Myotonia atrophica

Myotonic dystrophy

Proximal myotonic myopathy (PROMM)

Steinert disease

 G71.12

Myotonia congenita

Acetazolamide responsive myotonia congenita

Dominant myotonia congenita [Thomsen disease]

Myotonia levior

Recessive myotonia congenita [Becker disease]

 G71.13

Myotonic chondrodystrophy

Chondrodystrophic myotonia

Congenital myotonic chondrodystrophy

Schwartz-Jampel disease

 G71.14

Drug induced myotonia

Use additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

 G71.19

Other specified myotonic disorders

Myotonia fluctuans

Myotonia permanens

Neuromyotonia [Isaacs]

Paramyotonia congenita (of von Eulenburg)

Pseudomyotonia

Symptomatic myotonia

 G71.2

Congenital myopathies

arthrogryposis multiplex congenita (Q74.3)

 G71.20

Congenital myopathy, unspecified

 G71.21

Nemaline myopathy

 G71.22

Centronuclear myopathy

 G71.220

X-linked myotubular myopathy

Myotubular (centronuclear) myopathy

 G71.228

Other centronuclear myopathy

Autosomal centronuclear myopathy

Autosomal dominant centronuclear myopathy

Autosomal recessive centronuclear myopathy

Centronuclear myopathy, NOS

 G71.29

Other congenital myopathy

Central core disease

Minicore disease

Multicore disease

Multiminicore disease

 G71.3

Mitochondrial myopathy, not elsewhere classified

Kearns-Sayre syndrome (H49.81)

Leber's disease (H47.21)

Leigh's encephalopathy (G31.82)

mitochondrial metabolism disorders (E88.4.-)

Reye's syndrome (G93.7)

 G71.8

Other primary disorders of muscles

 G71.9

Primary disorder of muscle, unspecified

Hereditary myopathy NOS