T57.3X4A

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Toxic effect of hydrogen cyanide, undetermined, initial encounter

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)
T57Toxic effect of other inorganic substances
T57.3Toxic effect of hydrogen cyanide
T57.3XToxic effect of hydrogen cyanide
T57.3X4Toxic effect of hydrogen cyanide, undetermined
T57.3X4AToxic effect of hydrogen cyanide, undetermined, initial encounterBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T57.3X4A:

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 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Toxic effect of hydrogen cyanide, undetermined, initial encounter.

Search PCS Codes