T59.4X4

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Toxic effect of chlorine gas, undetermined

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:

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)
T59Toxic effect of other gases, fumes and vapors
T59.4Toxic effect of chlorine gas
T59.4XToxic effect of chlorine gas
T59.4X4Toxic effect of chlorine gas, undeterminedBillable
T59.4X4AToxic effect of chlorine gas, undetermined, initial encounterBillable
T59.4X4DToxic effect of chlorine gas, undetermined, subsequent encounterBillable
T59.4X4SToxic effect of chlorine gas, undetermined, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T59.4X4:

categoryT59
Toxic effect of other gases, fumes and vapors
View context instructions
blockT51-T65
Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
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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