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U.S. ICD-10-CM · FY 2027

T53.5X3S ICD-10-CM Code: Toxic effect of chlorofluorocarbons, assault, 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

T53.5X3S

Toxic effect of chlorofluorocarbons, assault, sequela

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

Classification

Where T53.5X3S 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 T53

    Toxic effect of halogen derivatives of aliphatic and aromatic hydrocarbons

  4. 4

    Subcategory T53.5X3

    Toxic effect of chlorofluorocarbons, assault

  5. 5

    Code T53.5X3S

    Toxic effect of chlorofluorocarbons, assault, sequela

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for T53.5X3S.

Code first

No “code first” instruction is listed for T53.5X3S.

Use additional code

No “use additional code” instruction is listed for T53.5X3S.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for T53.5X3S.

Excludes2

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

No Excludes2 note is listed for T53.5X3S.

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 T53.5X3S mean?

T53.5X3S is the FY 2027 U.S. ICD-10-CM code for “Toxic effect of chlorofluorocarbons, assault, sequela.”

Is T53.5X3S a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, T53.5X3S 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 T53.5X3S located in ICD-10-CM?

T53.5X3S 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 T53, Toxic effect of halogen derivatives of aliphatic and aromatic hydrocarbons and subcategory T53.5X3, Toxic effect of chlorofluorocarbons, assault.

What coding notes are listed for T53.5X3S?

No inclusion terms are listed for T53.5X3S in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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