All ICD10 Codes

T56.1X

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Toxic effects of mercury and its compounds

Use a more specific code (4 billable)
T56.1X1Toxic effect of mercury and its compounds, accidental (unintentional)T56.1X2Toxic effect of mercury and its compounds, intentional self-harmT56.1X3Toxic effect of mercury and its compounds, assaultT56.1X4Toxic effect of mercury and its compounds, undetermined
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:
View CH19 NotesView T51-T65 NotesView T56 Notes

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)
T56Toxic effect of metals
T56.1Toxic effects of mercury and its compounds
T56.1XToxic effects of mercury and its compoundsNot billable
T56.1X1Toxic effect of mercury and its compounds, accidental (unintentional)Billable
T56.1X2Toxic effect of mercury and its compounds, intentional self-harmBillable
T56.1X3Toxic effect of mercury and its compounds, assaultBillable
T56.1X4Toxic effect of mercury and its compounds, undeterminedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T56.1X:

categoryT56
Toxic effect of metals
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

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Toxic effects of mercury and its compounds.

Search PCS Codes