ICD-10-CM
ICD-10 code for Paralysis, paralytic (complete) (incomplete) paratrigeminal: G50.9
The ICD-10-CM index points "Paralysis, paralytic (complete) (incomplete) paratrigeminal" to G50.9, Disorder of trigeminal nerve, unspecified. G50.9 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in G50
A header groups codes and is not billed. A billable code is one you can report.
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Related pages
- G50.9 code detailsNotes, nearby codes, CMS-HCC group
- Category G50Every code under it
- Chapter 6Diseases of the nervous system
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- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Paralysis, paralytic (complete) (incomplete) paratrigeminal?
The ICD-10-CM index points "Paralysis, paralytic (complete) (incomplete) paratrigeminal" to G50.9, Disorder of trigeminal nerve, unspecified. G50.9 is a billable code.
Is G50.9 billable?
Yes. G50.9 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What chapter is G50.9 in?
Chapter 6. Diseases of the nervous system.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.