Skip to content
HCC Buddy home

G92.00

Billable

Immune effector cell-associated neurotoxicity syndrome, grade unspecified

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A serious neurological side effect that can occur after certain immunotherapy treatments (like CAR-T cell therapy), where the severity level has not been specified.

Coding Tips

  • •This code requires documentation of the grade/severity; if documented, use the specific grade code (G92.01-G92.05) instead
  • •Link this diagnosis to the immunotherapy treatment in the medical record for clinical context

Code Hierarchy

└G92Toxic encephalopathy└G92.0Immune effector cell-associated neurotoxicity syndrome└G92.00Immune effector cell-associated neurotoxicity syndrome, grade unspecified
└G92.00Immune effector cell-associated neurotoxicity syndrome, grade unspecified

Open G92.00 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial