T40.601

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Poisoning by unspecified narcotics, 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
  • Poisoning by narcotics NOS
General instructions are available for the parent sections:

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)
T40Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]
T40.6Poisoning by, adverse effect of and underdosing of other and unspecified narcotics
T40.60Poisoning by, adverse effect of and underdosing of unspecified narcotics
T40.601Poisoning by unspecified narcotics, accidental (unintentional)Billable
T40.601APoisoning by unspecified narcotics, accidental (unintentional), initial encounterBillable
T40.601DPoisoning by unspecified narcotics, accidental (unintentional), subsequent encounterBillable
T40.601SPoisoning by unspecified narcotics, accidental (unintentional), sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T40.601:

categoryT40
Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]
View context instructions
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

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Poisoning by unspecified narcotics, accidental (unintentional).

Search PCS Codes