G71.13
Billable codeMyotonic chondrodystrophy
The ICD-10 code for myotonic chondrodystrophy is G71.13.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Chondrodystrophic myotonia
- Congenital myotonic chondrodystrophy
- Schwartz-Jampel disease
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- G71.11Myotonic muscular dystrophy
- G71.12Myotonia congenita
- G71.14Drug induced myotonia
- G71.19Other specified myotonic disorders
- G71.13Myotonic chondrodystrophy
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 35923
Associated MS-DRGs
G71.13 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.