ICD-10-CM code "T65.821": Toxic effect of harmful algae and algae toxins, accidental (unintentional) (2024)

Overview

ICD-10 CodeT65.821
DescriptionToxic effect of harmful algae and algae toxins, accidental (unintentional)
Hierarchy
  1. Injury, poisoning and certain other consequences of external causes (S00-T88)
  2. Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
  3. Toxic effect of other and unspecified substances (T65)
  4. Toxic effect of other specified substances (T65.8)
  5. Toxic effect of harmful algae and algae toxins (T65.82)
  6. Toxic effect of harmful algae and algae toxins, accidental (unintentional) (T65.821)
Billable statusICD-10-CM Billable code

Excludes

  1. Injury, poisoning and certain other consequences of external causes (S00-T88)

    Type 1birth trauma (P10-P15)

    Type 1obstetric trauma (O70-O71)

  2. Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)

    Type 1contact with and (suspected) exposure to toxic substances (Z77.-)

  3. Toxic effect of other and unspecified substances (T65)
  4. Toxic effect of other specified substances (T65.8)
  5. Toxic effect of harmful algae and algae toxins (T65.82)
  6. Toxic effect of harmful algae and algae toxins, accidental (unintentional) (T65.821)

Includes

  1. Injury, poisoning and certain other consequences of external causes (S00-T88)
  2. Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
  3. Toxic effect of other and unspecified substances (T65)
  4. Toxic effect of other specified substances (T65.8)
  5. Toxic effect of harmful algae and algae toxins (T65.82)
  6. Toxic effect of harmful algae and algae toxins, accidental (unintentional) (T65.821)