T65.821
Billable
ChapterS00–T88
Ranksubcategory
Official Description
Toxic effect of harmful algae and algae toxins, accidental (unintentional)
Metadata & Insights
- •Billable/specific code (valid for reimbursement).
- •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
Instructional Notes
Includes
- Toxic effect of harmful algae and algae toxins NOS
General instructions are available for the parent sections:
Clinical Hierarchy
BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T51-T65Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
T65Toxic effect of other and unspecified substances
T65.8Toxic effect of other specified substances
T65.82Toxic effect of harmful algae and algae toxins
T65.821Toxic effect of harmful algae and algae toxins, accidental (unintentional)Billable
T65.821AToxic effect of harmful algae and algae toxins, accidental (unintentional), initial encounterBillable
T65.821DToxic effect of harmful algae and algae toxins, accidental (unintentional), subsequent encounterBillable
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to T65.821:
blockT51-T65
Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
View context instructionschapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructionsMS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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