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3. Chapter - G00-G99
4. Section - G50-G59
5. Category - G51
6. G51.33

G51.33 - Clonic hemifacial spasm, bilateral

• Applicable to Clonic hemifacial spasm, bilateral
• The 2025 edition of ICD10-CM G51.33 became effective on October 1, 2024.
• This is the American ICD10-CM version of G51.33 - other international versions of ICD10 G51.33 may differ.
• G51.33 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above G51.33 contain annotation back-references that may be applicable to G51.33:

• Chapter: G00-G99 - Diseases of the nervous system
• Section: G50-G59 - Nerve, nerve root and plexus disorders
• Category: G51 - Facial nerve disorders

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.