Other degenerative diseases of nervous system, not elsewhere classified G31
- G31 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
- The 2019 edition of ICD-10-CM G31 became effective on October 1, 2018.
- This is the American ICD-10-CM version of G31 - other international versions of ICD-10 G31 may differ.
- code to identify:
- dementia with behavioral disturbance (F02.81)
- dementia without behavioral disturbance (F02.80)
- Reye's syndrome (G93.7)
Codes: = Billable
- G31 Other degenerative diseases of nervous system, not elsewhere classified
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.