T57.93XS

Toxic effect of unspecified inorganic substance, assault, sequela

Billable / specificPOA exempt

T57.93XS is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from T57)

  • Note: Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
  • Note: The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.
  • Note: When no intent is indicated code to accidental. Undetermined intent is only for use when there is specific documentation in the record that the intent of the toxic effect cannot be determined.

Excludes1

Not coded here — never report together with this code.

  • contact with and (suspected) exposure to toxic substances (Z77.-) (from T57)

Excludes2

Not included here — may be reported together when both conditions exist.

Use additional code

Add a code to identify the following, if applicable.

  • code to identify any retained foreign body, if applicable (Z18.-) (from T57)
  • code(s): (from T57)
  • for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents (J60-J70) (from T57)
  • personal history of foreign body fully removed (Z87.821) (from T57)
  • to identify any retained foreign body, if applicable (Z18.-) (from T57)

7th character

The 7th character values that apply to this code (defined at T57). Use the placeholder "X" for missing positions.

CharacterMeaning
Ainitial encounter
Dsubsequent encounter
Ssequela

Parent code

  • T57.93Toxic effect of unspecified inorganic substance, assaultNeeds 7th char

Related codes

  • T57.93XAToxic effect of unspecified inorganic substance, assault, initial encounterBillable
  • T57.93XDToxic effect of unspecified inorganic substance, assault, subsequent encounterBillable

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