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G71.19 - Other specified myotonic disorders


The ICD 10 Code for Other specified myotonic disorders is listed as G71.19.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: G71.19
Description: Other specified myotonic disorders
  • Myotonia fluctuans
  • Myotonia permanens
  • Neuromyotonia [Isaacs]
  • Paramyotonia congenita (of von Eulenburg)
  • Pseudomyotonia
  • Symptomatic myotonia
Diagnostic Related Groups
(MS-DRG v30.0)
091 - Other Disorders Of Nervous System W Mcc
092 - Other Disorders Of Nervous System W Cc
093 - Other Disorders Of Nervous System W/o Cc/mcc
Chapter Diseases of the nervous system (G00-G99)
Block Diseases of myoneural junction and muscle (G70-G73)
Parent G71.1 - Myotonic disorders
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 359.29 - Other specified myotonic disorder
ICD-10-CM Siblings (same level / similar specificity) of G71.19:
G71.11 - Myotonic muscular dystrophy
G71.12 - Myotonia congenita
G71.13 - Myotonic chondrodystrophy
G71.14 - Drug induced myotonia