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U.S. ICD-10-CM · FY 2027

T65.841S ICD-10-CM Code: Toxic effect of xylazine, accidental (unintentional), sequela

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

T65.841S

Toxic effect of xylazine, accidental (unintentional), sequela

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where T65.841S sits

  1. 1

    Chapter 19

    Injury, poisoning and certain other consequences of external causes (S00-T88)

  2. 2

    Section

    Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)

  3. 3

    Category T65

    Toxic effect of other and unspecified substances

  4. 4

    Subcategory T65.841

    Toxic effect of xylazine, accidental (unintentional)

  5. 5

    Code T65.841S

    Toxic effect of xylazine, accidental (unintentional), sequela

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for T65.841S.

Code first

No “code first” instruction is listed for T65.841S.

Use additional code

No “use additional code” instruction is listed for T65.841S.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for T65.841S.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for T65.841S.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code T65.841S mean?

T65.841S is the FY 2027 U.S. ICD-10-CM code for “Toxic effect of xylazine, accidental (unintentional), sequela.”

Is T65.841S a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, T65.841S has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is T65.841S located in ICD-10-CM?

T65.841S is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Toxic effects of substances chiefly nonmedicinal as to source (T51-T65) (T51–T65), under category T65, Toxic effect of other and unspecified substances and subcategory T65.841, Toxic effect of xylazine, accidental (unintentional).

What coding notes are listed for T65.841S?

No inclusion terms are listed for T65.841S in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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