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ICD-10-CM · FY 2026 APRIL UPDATE

T39.31

Poisoning by, adverse effect of and underdosing of propionic acid derivatives

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
T39.311Poisoning by propionic acid derivatives, accidental (unintentional)Category
T39.311APoisoning by propionic acid derivatives, accidental (unintentional), initial encounterBillable
T39.311DPoisoning by propionic acid derivatives, accidental (unintentional), subsequent encounterBillable
T39.311SPoisoning by propionic acid derivatives, accidental (unintentional), sequelaBillable
T39.312Poisoning by propionic acid derivatives, intentional self-harmCategory
T39.312APoisoning by propionic acid derivatives, intentional self-harm, initial encounterBillable
T39.312DPoisoning by propionic acid derivatives, intentional self-harm, subsequent encounterBillable
T39.312SPoisoning by propionic acid derivatives, intentional self-harm, sequelaBillable
T39.313Poisoning by propionic acid derivatives, assaultCategory
T39.313APoisoning by propionic acid derivatives, assault, initial encounterBillable
T39.313DPoisoning by propionic acid derivatives, assault, subsequent encounterBillable
T39.313SPoisoning by propionic acid derivatives, assault, sequelaBillable
T39.314Poisoning by propionic acid derivatives, undeterminedCategory
T39.314APoisoning by propionic acid derivatives, undetermined, initial encounterBillable
T39.314DPoisoning by propionic acid derivatives, undetermined, subsequent encounterBillable
T39.314SPoisoning by propionic acid derivatives, undetermined, sequelaBillable
T39.315Adverse effect of propionic acid derivativesCategory
T39.315AAdverse effect of propionic acid derivatives, initial encounterBillable
T39.315DAdverse effect of propionic acid derivatives, subsequent encounterBillable
T39.315SAdverse effect of propionic acid derivatives, sequelaBillable
T39.316Underdosing of propionic acid derivativesCategory
T39.316AUnderdosing of propionic acid derivatives, initial encounterBillable
T39.316DUnderdosing of propionic acid derivatives, subsequent encounterBillable
T39.316SUnderdosing of propionic acid derivatives, 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.