T65.91

Non-billable

Toxic effect of unspecified substance, accidental (unintentional)

Chapter 19: Injury, poisoning and certain other consequences of external causes

Additional Information

From parent codes: S00-T88 (Chapter 19)

Excludes 1 — Not Coded HereFrom S00-T88

Excludes1 means 'NOT CODED HERE!' An Excludes1 note indicates mutually exclusive codes: two conditions that cannot be reported together.

birth trauma (P10-P15)
obstetric trauma (O70-O71)

Use Additional CodeFrom S00-T88

The 'use additional code' note instructs that a secondary code should be added to provide more detail.

code to identify any retained foreign body, if applicable (Z18.-)

More Specific Codes (7)

T65.9Toxic effect of unspecified substanceCategory→T65.92Toxic effect of unspecified substance, intentional self-harmCategory→T65.93Toxic effect of unspecified substance, assaultCategory→T65.94Toxic effect of unspecified substance, undeterminedCategory→T65.91XAToxic effect of unspecified substance, accidental (unintentional) (initial encounter)Billable→T65.91XDToxic effect of unspecified substance, accidental (unintentional) (subsequent encounter)Billable→T65.91XSToxic effect of unspecified substance, accidental (unintentional) (sequela)Billable→

Chapter Information

Chapter 19: Injury, poisoning and certain other consequences of external causes

Range: S00-T88

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Related ICD-10 Codes

More specific codes for T65.91

Toxic effect of unspecified substance

Toxic effect of unspecified substance, intentional self-harm

Toxic effect of unspecified substance, assault

Toxic effect of unspecified substance, undetermined

Toxic effect of unspecified substance, accidental (unintentional) (initial encounter)

Toxic effect of unspecified substance, accidental (unintentional) (subsequent encounter)

Toxic effect of unspecified substance, accidental (unintentional) (sequela)