2019 ICD-10-CM Diagnosis Code T56.811D

Toxic effect of thallium, accidental (unintentional), subsequent encounter

    2016 2017 2018 2019 Billable/Specific Code POA Exempt
  • T56.811D is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Toxic effect of thallium, accidental (unintentional), subs
  • The 2019 edition of ICD-10-CM T56.811D became effective on October 1, 2018.
  • This is the American ICD-10-CM version of T56.811D - other international versions of ICD-10 T56.811D may differ.
The following code(s) above T56.811D 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 T56.811D:
  • 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
  • T56
    ICD-10-CM Diagnosis Code T56

    Toxic effect of metals

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • toxic effects of fumes and vapors of metals
    • toxic effects of metals from all sources, except medicinal substances
    Type 1 Excludes
    • arsenic and its compounds (T57.0)
    • manganese and its compounds (T57.2)
    Use Additional
    • code to identify any retained metal foreign body, if applicable (Z18.0-, T18.1-)
    Toxic effect of metals
  • T56.811
    ICD-10-CM Diagnosis Code T56.811

    Toxic effect of thallium, accidental (unintentional)

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Applicable To
    • Toxic effect of thallium NOS
    Toxic effect of thallium, accidental (unintentional)
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.
  • T56.811D is considered exempt from POA reporting.
ICD-10-CM T56.811D is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 949 Aftercare with cc/mcc
  • 950 Aftercare without cc/mcc

Convert T56.811D 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
ICD-10-CM Codes Adjacent To T56.811D
T56.7X3D …… subsequent encounter
T56.7X3S …… sequela
T56.7X4 Toxic effect of beryllium and its compounds, undetermined
T56.7X4A …… initial encounter
T56.7X4D …… subsequent encounter
T56.7X4S …… sequela
T56.8 Toxic effects of other metals
T56.81 Toxic effect of thallium
T56.811 Toxic effect of thallium, accidental (unintentional)
T56.811A …… initial encounter
T56.811D …… subsequent encounter
T56.811S …… sequela
T56.812 Toxic effect of thallium, intentional self-harm
T56.812A …… initial encounter
T56.812D …… subsequent encounter
T56.812S …… sequela
T56.813 Toxic effect of thallium, assault
T56.813A …… initial encounter
T56.813D …… subsequent encounter
T56.813S …… sequela
T56.814 Toxic effect of thallium, undetermined

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