T38.1X4

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Poisoning by thyroid hormones and substitutes, 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)
T36-T50Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
T38Poisoning by, adverse effect of and underdosing of hormones and their synthetic substitutes and antagonists, not elsewhere classified
T38.1Poisoning by, adverse effect of and underdosing of thyroid hormones and substitutes
T38.1XPoisoning by, adverse effect of and underdosing of thyroid hormones and substitutes
T38.1X4Poisoning by thyroid hormones and substitutes, undeterminedBillable
T38.1X4APoisoning by thyroid hormones and substitutes, undetermined, initial encounterBillable
T38.1X4DPoisoning by thyroid hormones and substitutes, undetermined, subsequent encounterBillable
T38.1X4SPoisoning by thyroid hormones and substitutes, undetermined, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T38.1X4:

categoryT38
Poisoning by, adverse effect of and underdosing of hormones and their synthetic substitutes and antagonists, not elsewhere classified
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

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