G92.0 – Immune effector cell-associated neurotoxicity syndrome
ICD-10-CM 2027 diagnosis code · Other disorders of the nervous system
ICD-10-CM code
G92.0
- Code
G92.0(claims format:G920)- Description
- Immune effector cell-associated neurotoxicity syndrome
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 6. Diseases of the nervous system (G00-G99)
- Block
- G89-G99 Other disorders of the nervous system
- Parent codes
- G92
Billable codes under G92.0
G92.0 is a header code and cannot be used on claims. Choose the most specific code:
- G92.00 – Immune effector cell-associated neurotoxicity syndrome, grade unspecifiedBillable
- G92.01 – Immune effector cell-associated neurotoxicity syndrome, grade 1Billable
- G92.02 – Immune effector cell-associated neurotoxicity syndrome, grade 2Billable
- G92.03 – Immune effector cell-associated neurotoxicity syndrome, grade 3Billable
- G92.04 – Immune effector cell-associated neurotoxicity syndrome, grade 4Billable
- G92.05 – Immune effector cell-associated neurotoxicity syndrome, grade 5Billable
Notes for G92.0
Code first:
- underlying cause such as:
- complications of immune effector cellular therapy (T80.82)
Related codes in G92
Frequently asked questions
What is ICD-10 code G92.0?
G92.0 is the ICD-10-CM code for immune effector cell-associated neurotoxicity syndrome, in the block G89-G99 (Other disorders of the nervous system).
Is G92.0 a billable code?
No. G92.0 is a header code with more specific child codes; report one of the billable codes listed above.
What category does G92.0 belong to?
It belongs to category G92 – Toxic encephalopathy.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.