All ICD10 Codes
T52.813SBillable, valid for claims from October 1, 2026New for FY2027

Toxic effect of alkenes, assault, sequela

Under T52.813 Toxic effect of alkenes, assault, in Toxic effects of substances chiefly nonmedicinal as to source (T51-T65), chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes

  • T52.813S is billable and valid on claims for FY 2027. If the record has more detail, check the other codes under T52.813 below.
  • As a secondary diagnosis it is not a CC or MCC, so it doesn't raise the MS-DRG payment.
  • Exempt from present-on-admission (POA) reporting. (POA Exempt list)

Instructional notes

Also applies, from T52: Toxic effect of organic solvents

These notes sit on T52 and apply to every code under it, including T52.813S.

Excludes1: not coded here, use a different code

  • halogen derivatives of aliphatic and aromatic hydrocarbons (T53.-)

Also applies, from Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)

These notes sit on T51-T65 and apply to every code under it, including T52.813S.

Excludes1: not coded here, use a different code

  • contact with and (suspected) exposure to toxic substances (Z77.-)

Use additional code: add a second code for this, listed after this one

  • code(s):
  • for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents (J60-J70)
  • personal history of foreign body fully removed (Z87.821)
  • to identify any retained foreign body, if applicable (Z18.-)

Other codes under T52.813

Toxic effect of alkenes, assault

MS-DRGs

As the principal diagnosis, this code groups to these MS-DRGs (v44.0). Which one applies depends on procedures performed, secondary diagnoses (CC/MCC), and the patient's age and discharge status.

Code history

Added in FY2027 (effective October 1, 2026). Before that, these cases were coded as T52.8X3S. No changes since.