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2. ICD-10 Codes
3. Chapter - G00-G99
4. Section - G89-G99
5. Category - G92
6. G92.9

G92.9 - Unspecified toxic encephalopathy

• Applicable to Unspecified toxic encephalopathy
• The 2025 edition of ICD10-CM G92.9 became effective on October 1, 2024.
• This is the American ICD10-CM version of G92.9 - other international versions of ICD10 G92.9 may differ.
• G92.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Code Additional Code:

• code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

codefirst

• poisoning due to drug or toxin, if applicable, (T36-T65 with fifth or sixth character 1-4)

The following codes above G92.9 contain annotation back-references that may be applicable to G92.9:

• Chapter: G00-G99 - Diseases of the nervous system
• Section: G89-G99 - Other disorders of the nervous system
• Category: G92 - Toxic encephalopathy

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.