G71.12
BillableMyotonia congenita
Myotonia congenita
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Acetazolamide responsive myotonia congenita
- Dominant myotonia congenita [Thomsen disease]
- Myotonia levior
- Recessive myotonia congenita [Becker disease]
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •arthrogryposis multiplex congenitaQ74.3
- •metabolic disordersE70-E88
- •myositisM60
Related Codes(4)
Also Known As / Clinical Terms(148)
SNOMED CT
- Myotonia levior8960007
- Becker myotonia congenita20305008
- Congenital myotonia, autosomal recessive form20305008
- Myotonia congenita - autosomal recessive form20305008
- Congenital myotonia, autosomal dominant form57938005
- Myotonia congenita - autosomal dominant form57938005
- Thomsen myotonia congenita57938005
- Thomsen's disease57938005
- Potassium aggravated myotonia702355008
- Sodium channel myotonia702355008
- Acetazolamide responsive myotonia715793003
- Congenital myotonia726051002
- Myotonia congenita726051002
- Myotonia, intellectual disability, skeletal anomalies syndrome782941005
- Richieri Costa-da Silva syndrome782941005
UMLS
- Acetazolamide responsive myotonia congenitaC2931826
- MYOTONIA CONGENITA, ACETAZOLAMIDE-RESPONSIVEC2931826
- MYOTONIA CONGENITA, ATYPICALC2931826
- MYOTONIA PERMANENSC2931826
- MYOTONIA, POTASSIUM-AGGRAVATEDC2931826
- Myotonia congenita, acetazolamide-responsiveC2931826
- Myotonia congenita, atypicalC2931826
- Myotonia, Potassium-AggravatedC2931826
- PAMC2931826
- Potassium Aggravated MyotoniaC2931826
- Potassium aggravated myotoniaC2931826
- Potassium aggravated myotonia (disorder)C2931826
- Potassium-Aggravated MyotoniaC2931826
- Potassium-aggravated myotoniaC2931826
- SODIUM CHANNEL MUSCLE DISEASEC2931826
- Sodium Channel MyotoniaC2931826
- Sodium channel myotoniaC2931826
- BATTEN-TURNER CONGENITAL MYOPATHYC0027127
- Batten Turner Congenital MyopathyC0027127
- Batten-Turner Congenital MyopathyC0027127
- Congenital MyotoniaC0027127
- Congenital myotoniaC0027127
- Generalized MyotoniaC0027127
- Generalized MyotoniasC0027127
- MYOTONIA CONGENC0027127
- Myopathy, CongenitalC0027127
- Myotonia CongenitaC0027127
- Myotonia congenitaC0027127
- Myotonia congenita (disorder)C0027127
- Myotonia congenitalC0027127
- Myotonia, GeneralizedC0027127
- Myotonias, GeneralizedC0027127
- BECKER DISEASEC0751360
- Becker DiseaseC0751360
- Becker Generalized MyotoniaC0751360
- Becker myotonia congenitaC0751360
- Congenital myotonia, autosomal recessive formC0751360
- Congenital myotonia, autosomal recessive form (disorder)C0751360
- Disease, BeckerC0751360
- Generalized Myotonia of BeckerC0751360
- Generalized Myotonia, BeckerC0751360
- MYOTONIA CONGENITA, AUTOSOMAL RECESSIVEC0751360
- MYOTONIA, GENERALIZEDC0751360
- Myotonia Congenita, Autosomal RecessiveC0751360
- Myotonia congenita - autosomal recessive formC0751360
- Myotonia, Becker GeneralizedC0751360
- Myotonia, Generalized, BeckerC0751360
- Recessive myotonia congenita [Becker disease]C0751360
- Congenital myotonia, autosomal dominant formC2936781
- Congenital myotonia, autosomal dominant form (disorder)C2936781
- Disease, ThomsenC2936781
- Disease, Thomsen'sC2936781
- Disease, ThomsensC2936781
- Dominant myotonia congenita [Thomsen disease]C2936781
- Generalized Myotonia of ThomsenC2936781
- MYOTONIA CONGENITA, AUTOSOMAL DOMINANTC2936781
- Myotonia Congenita, Autosomal DominantC2936781
- Myotonia congenita - autosomal dominant formC2936781
- THDC2936781
- THOMSEN DISC2936781
- THOMSEN DISEASEC2936781
- THOMSENS DISC2936781
- Thomsen DiseaseC2936781
- Thomsen Generalized MyotoniaC2936781
- Thomsen myotonia congenitaC2936781
- Thomsen's DiseaseC2936781
- Thomsen's diseaseC2936781
- Thomsens DiseaseC2936781
- myotonia congenitaC2936781
- thomsen diseaseC2936781
- thomsen's diseaseC2936781
- thomsens diseaseC2936781
- MYOTONIA LEVIORC0270959
- Myotonia LeviorC0270959
- Myotonia leviorC0270959
- Myotonia levior (disorder)C0270959
Clinical Terms
- THOMSEN DISEASE
- Becker myotonia congenita
- PAM
- Thomsen's Disease
- Myotonia congenital
- SODIUM CHANNEL MUSCLE DISEASE
- Generalized Myotonias
- Batten Turner Congenital Myopathy
- MYOTONIA CONGENITA, ATYPICAL
- Thomsen Generalized Myotonia
- THOMSEN DIS
- Batten-Turner Congenital Myopathy
- MYOTONIA, POTASSIUM-AGGRAVATED
- Myotonia congenita (disorder)
- Generalized Myotonia
- MYOTONIA PERMANENS
- THD
- Myopathy, Congenital
- Potassium aggravated myotonia (disorder)
- Potassium aggravated myotonia
- MYOTONIA, GENERALIZED
- Myotonia, Becker Generalized
- Sodium Channel Myotonia
- MYOTONIA LEVIOR
- THOMSENS DIS
- Myotonia Congenita, Autosomal Recessive
- Becker Disease
- Potassium-Aggravated Myotonia
- Myotonias, Generalized
- Myotonia congenita - autosomal recessive form
- Myotonia congenita, acetazolamide-responsive
- Myotonia levior (disorder)
- Generalized Myotonia of Thomsen
- Congenital myotonia, autosomal dominant form (disorder)
- MYOTONIA CONGENITA, AUTOSOMAL DOMINANT
- Thomsens Disease
- Congenital myotonia, autosomal dominant form
- Generalized Myotonia of Becker
- Disease, Thomsen's
- Becker Generalized Myotonia
- Myotonia, Generalized, Becker
- Acetazolamide responsive myotonia
- Disease, Becker
- Recessive myotonia congenita [Becker disease]
- Myotonia, intellectual disability, skeletal anomalies syndrome
- Myotonia congenita - autosomal dominant form
- Disease, Thomsens
- Congenital Myotonia
- Thomsen myotonia congenita
- Congenital myotonia, autosomal recessive form (disorder)
- Richieri Costa-da Silva syndrome
- Generalized Myotonia, Becker
- Congenital myotonia, autosomal recessive form
- Dominant myotonia congenita [Thomsen disease]
- MYOTONIA CONGEN
- Disease, Thomsen
- Acetazolamide responsive myotonia congenita
Frequently Asked Questions
What is the ICD-10 code for myotonia congenita?
The ICD-10-CM code for myotonia congenita is G71.12. The full clinical description is "Myotonia congenita". G71.12 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code G71.12 mean?
ICD-10-CM code G71.12 represents “Myotonia congenita”. It is classified under Chapter 6: Diseases of the Nervous System and is a billable/specific code that can be used on a claim.
Is G71.12 a billable code?
Yes, G71.12 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is G71.12 in?
G71.12 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
What SNOMED CT codes does G71.12 map to?
G71.12 maps to 7 SNOMED CT concepts: 715793003, 20305008, 726051002, 57938005, 8960007, and 2 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for G71.12?
G71.12 is linked to 5 UMLS Concept Unique Identifiers: C2931826, C0027127, C0751360, C2936781, C0270959. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does G71.12 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like myotonia congenita affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of G71.12?
There is no direct ICD-11 mapping available for G71.12 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.