T65.821
Billable codeToxic effect of harmful algae and algae toxins, accidental (unintentional)
The ICD-10 code for toxic effect of harmful algae and algae toxins, accidental (unintentional) is T65.821.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Toxic effect of harmful algae and algae toxins NOS
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- T65.822Toxic effect of harmful algae and algae toxins, intentional self-harm
- T65.823Toxic effect of harmful algae and algae toxins, assault
- T65.824Toxic effect of harmful algae and algae toxins, undetermined
- T65.821Toxic effect of harmful algae and algae toxins, accidental (unintentional)