MC21
Impairment of electrophysiological functions
Impairment of electrophysiological functions
Child Codes (4)
Frequently Asked Questions
What is the ICD-11 code for impairment of electrophysiological functions?
The ICD-11 code for impairment of electrophysiological functions is MC21. The full clinical description is "Impairment of electrophysiological functions".
What does ICD-11 code MC21 mean?
ICD-11 code MC21 represents “Impairment of electrophysiological functions”. It is classified under Chapter 21: Symptoms, Signs or Clinical Findings, Not Elsewhere Classified.
What chapter is MC21 in?
MC21 is in Chapter 21: Symptoms, Signs or Clinical Findings, Not Elsewhere Classified (codes MA00-MH2Z).
What is the ICD-10 equivalent of ICD-11 code MC21?
There is no direct ICD-10 mapping available for MC21 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What are the subcategories under MC21?
MC21 has 4 child codes, including: MC21.0 (Profound impairment of electrooculogram), MC21.1 (Normal electroretinogram), MC21.Y (Other specified impairment of electrophysiological functions), MC21.Z (Impairment of electrophysiological functions, unspecified).
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