2020 ICD-10-CM Diagnosis Code T52.1X4D

Toxic effect of benzene, undetermined, subsequent encounter

    2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
  • T52.1X4D is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM T52.1X4D became effective on October 1, 2019.
  • This is the American ICD-10-CM version of T52.1X4D - other international versions of ICD-10 T52.1X4D may differ.
The following code(s) above T52.1X4D 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 T52.1X4D:
  • S00-T88
    2020 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
    2020 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
  • T52
    ICD-10-CM Diagnosis Code T52

    Toxic effect of organic solvents

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • halogen derivatives of aliphatic and aromatic hydrocarbons (T53.-)
    Toxic effect of organic solvents
  • T52.1
    ICD-10-CM Diagnosis Code T52.1

    Toxic effects of benzene

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • homologues of benzene (T52.2)
    • nitroderivatives and aminoderivatives of benzene and its homologues (T65.3)
    Toxic effects of benzene
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.
  • T52.1X4D is considered exempt from POA reporting.
ICD-10-CM T52.1X4D is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 949 Aftercare with cc/mcc
  • 950 Aftercare without cc/mcc

Convert T52.1X4D to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
ICD-10-CM Codes Adjacent To T52.1X4D
T52.1X2 Toxic effect of benzene, intentional self-harm
T52.1X2A …… initial encounter
T52.1X2D …… subsequent encounter
T52.1X2S …… sequela
T52.1X3 Toxic effect of benzene, assault
T52.1X3A …… initial encounter
T52.1X3D …… subsequent encounter
T52.1X3S …… sequela
T52.1X4 Toxic effect of benzene, undetermined
T52.1X4A …… initial encounter
T52.1X4D …… subsequent encounter
T52.1X4S …… sequela
T52.2 Toxic effects of homologues of benzene
T52.2X Toxic effects of homologues of benzene
T52.2X1 Toxic effect of homologues of benzene, accidental (unintentional)
T52.2X1A …… initial encounter
T52.2X1D …… subsequent encounter
T52.2X1S …… sequela
T52.2X2 Toxic effect of homologues of benzene, intentional self-harm
T52.2X2A …… initial encounter
T52.2X2D …… subsequent encounter

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