All ICD10 Codes

T45.3X6

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Underdosing of enzymes

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:
View CH19 NotesView T36-T50 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T36-T50Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
T45Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
T45.3Poisoning by, adverse effect of and underdosing of enzymes
T45.3XPoisoning by, adverse effect of and underdosing of enzymes
T45.3X6Underdosing of enzymesBillable
T45.3X6AUnderdosing of enzymes, initial encounterBillable
T45.3X6DUnderdosing of enzymes, subsequent encounterBillable
T45.3X6SUnderdosing of enzymes, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T45.3X6:

blockT36-T50
Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
View context instructions
chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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