2019 ICD-10-CM Diagnosis Code T59.2X4D

Toxic effect of formaldehyde, undetermined, subsequent encounter

The following code(s) above T59.2X4D contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to T59.2X4D:
  • S00-T88
    2019 ICD-10-CM Range S00-T88

    Injury, poisoning and certain other consequences of external causes

    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
    Type 1 Excludes
    Use Additional
    • code to identify any retained foreign body, if applicable (Z18.-)
    Injury, poisoning and certain other consequences of external causes
  • T51-T65
    2019 ICD-10-CM Range T51-T65

    Toxic effects of substances chiefly nonmedicinal as to source

    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.
    Type 1 Excludes
    • contact with and (suspected) exposure to toxic substances (Z77.-)
    Use Additional
    • 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.-)
    Toxic effects of substances chiefly nonmedicinal as to source
  • T59
    ICD-10-CM Diagnosis Code T59

    Toxic effect of other gases, fumes and vapors

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • aerosol propellants
    Type 1 Excludes
    • chlorofluorocarbons (T53.5)
    Toxic effect of other gases, fumes and vapors
Present On Admission
POA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
ICD-10-CM T59.2X4D is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):

Convert T59.2X4D to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To T59.2X4D
T59.2X2 Toxic effect of formaldehyde, intentional self-harm
T59.2X2A …… initial encounter
T59.2X2D …… subsequent encounter
T59.2X2S …… sequela
T59.2X3 Toxic effect of formaldehyde, assault
T59.2X3A …… initial encounter
T59.2X3D …… subsequent encounter
T59.2X3S …… sequela
T59.2X4 Toxic effect of formaldehyde, undetermined
T59.2X4A …… initial encounter
T59.2X4D …… subsequent encounter
T59.2X4S …… sequela
T59.3 Toxic effect of lacrimogenic gas
T59.3X Toxic effect of lacrimogenic gas
T59.3X1 Toxic effect of lacrimogenic gas, accidental (unintentional)
T59.3X1A …… initial encounter
T59.3X1D …… subsequent encounter
T59.3X1S …… sequela
T59.3X2 Toxic effect of lacrimogenic gas, intentional self-harm
T59.3X2A …… initial encounter
T59.3X2D …… subsequent encounter

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.