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T80.82

Billable

Complication of immune effector cellular therapy

T80.82 is the ICD-10-CM code for Complication of immune effector cellular therapy. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
S00-T88
Parent
T80.8
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

Includes

  • •Complication of chimeric antigen receptor (CAR-T) cell therapy
  • •Complication of IEC therapy

Excludes2 — not included here

  • •adverse effect of immune checkpoint inhibitors and immunostimulant drugs (T45.AX5)
  • •complication of bone marrow transplant (T86.0)
  • •complication of stem cell transplant (T86.5)

Use additional code

  • •code to identify the specific complication, such as:
  • •cytokine release syndrome (D89.83-)
  • •immune effector cell-associated neurotoxicity syndrome (G92.0-)

Frequently asked questions

What is ICD-10 code T80.82?
T80.82 is the ICD-10-CM code for "Complication of immune effector cellular therapy". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T80.82 a billable code?
Yes — T80.82 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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