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ICD-10-CM · FY 2026 APRIL UPDATE

T38.89

Poisoning by, adverse effect of and underdosing of other hormones and synthetic substitutes

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
T38.891Poisoning by other hormones and synthetic substitutes, accidental (unintentional)Category
T38.891APoisoning by other hormones and synthetic substitutes, accidental (unintentional), initial encounterBillable
T38.891DPoisoning by other hormones and synthetic substitutes, accidental (unintentional), subsequent encounterBillable
T38.891SPoisoning by other hormones and synthetic substitutes, accidental (unintentional), sequelaBillable
T38.892Poisoning by other hormones and synthetic substitutes, intentional self-harmCategory
T38.892APoisoning by other hormones and synthetic substitutes, intentional self-harm, initial encounterBillable
T38.892DPoisoning by other hormones and synthetic substitutes, intentional self-harm, subsequent encounterBillable
T38.892SPoisoning by other hormones and synthetic substitutes, intentional self-harm, sequelaBillable
T38.893Poisoning by other hormones and synthetic substitutes, assaultCategory
T38.893APoisoning by other hormones and synthetic substitutes, assault, initial encounterBillable
T38.893DPoisoning by other hormones and synthetic substitutes, assault, subsequent encounterBillable
T38.893SPoisoning by other hormones and synthetic substitutes, assault, sequelaBillable
T38.894Poisoning by other hormones and synthetic substitutes, undeterminedCategory
T38.894APoisoning by other hormones and synthetic substitutes, undetermined, initial encounterBillable
T38.894DPoisoning by other hormones and synthetic substitutes, undetermined, subsequent encounterBillable
T38.894SPoisoning by other hormones and synthetic substitutes, undetermined, sequelaBillable
T38.895Adverse effect of other hormones and synthetic substitutesCategory
T38.895AAdverse effect of other hormones and synthetic substitutes, initial encounterBillable
T38.895DAdverse effect of other hormones and synthetic substitutes, subsequent encounterBillable
T38.895SAdverse effect of other hormones and synthetic substitutes, sequelaBillable
T38.896Underdosing of other hormones and synthetic substitutesCategory
T38.896AUnderdosing of other hormones and synthetic substitutes, initial encounterBillable
T38.896DUnderdosing of other hormones and synthetic substitutes, subsequent encounterBillable
T38.896SUnderdosing of other hormones and synthetic substitutes, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.