ICD-10-CM Code G71.1
Non-Billable CodeNon-Billable means the code is not sufficient justification for admission to an acute care hospital when used a principal diagnosis. Use a child code to capture more detail.
ICD Code G71.1 is a non-billable code. To code a diagnosis of this type, you must use one of the five child codes of G71.1 that describes the diagnosis 'myotonic disorders' in more detail.
- G71.1 Myotonic disorders NON-BILLABLE
The ICD code G711 is used to code Neuromyotonia
Neuromyotonia (NMT), also known as Isaacs Syndrome and Isaacs-Merton syndrome, is a form of peripheral nerve hyperexcitability that causes spontaneous muscular activity resulting from repetitive motor unit action potentials of peripheral origin. Prevalence is unknown but 100—200 cases have been reported so far.
|MeSH Codes:||D020386, D020967, D009222, D009224|
|ICD 9 Codes:||333.90, 359.2, 359.2, 359.2|
Related Concepts SNOMET-CT
- Myotonia due to drug (disorder)
Coding Advice SNOMET-CT
- Possible requirement for an external cause code
ICD-10-CM Alphabetical Index References for 'G71.1 - Myotonic disorders'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code G71.1. Click on any term below to browse the alphabetical index.