2024 ICD-10-CM Diagnosis Code T56.821

Toxic effect of gadolinium, accidental (unintentional)

  • T56.821 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • ICD-10-CM T56.821 is a new 2024 ICD-10-CM code that became effective on October 1, 2023.
  • This is the American ICD-10-CM version of T56.821 – other international versions of ICD-10 T56.821 may differ.

Applicable To

  • Toxic effect of gadolinium NOS

The following code(s) above T56.821 contain annotation back-references

 that may be applicable to T56.821:

  • S00-T88  Injury, poisoning and certain other consequences of external causes
  • T51-T65  Toxic effects of substances chiefly nonmedicinal as to source
  • T56  Toxic effect of metals
  • T56.82  Toxic effect of gadolinium

Code History

  • 2024 (effective 10/1/2023): New code