Skip to content
HCC Buddy home

G92.01

Billable

Immune effector cell-associated neurotoxicity syndrome, grade 1

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

What This Code Means

A mild neurological side effect from immunotherapy treatment where the patient experiences minimal symptoms affecting brain function.

Coding Tips

  • •Ensure documentation clearly indicates Grade 1 severity to justify this specific code
  • •Document the type of immunotherapy (CAR-T, checkpoint inhibitor, etc.) in the medical record

Code Hierarchy

└G92Toxic encephalopathy└G92.0Immune effector cell-associated neurotoxicity syndrome└G92.01Immune effector cell-associated neurotoxicity syndrome, grade 1
└G92.01Immune effector cell-associated neurotoxicity syndrome, grade 1

Open G92.01 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