2021 ICD-10-CM Diagnosis Code T51.1X3D

Toxic effect of methanol, assault, subsequent encounter

    2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
  • T51.1X3D is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2021 edition of ICD-10-CM T51.1X3D became effective on October 1, 2020.
  • This is the American ICD-10-CM version of T51.1X3D - other international versions of ICD-10 T51.1X3D may differ.
The following code(s) above T51.1X3D 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 T51.1X3D:
  • S00-T88
    2021 ICD-10-CM Range S00-T88

    Injury, poisoning and certain other consequences of external causes

    • 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
    2021 ICD-10-CM Range T51-T65

    Toxic effects of substances chiefly nonmedicinal as to source

    • 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
  • T51.1
    ICD-10-CM Diagnosis Code T51.1

    Toxic effect of methanol

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Applicable To
    • Toxic effect of methyl alcohol
    Toxic effect of methanol
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.
  • T51.1X3D is considered exempt from POA reporting.
ICD-10-CM T51.1X3D is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
  • 949 Aftercare with cc/mcc
  • 950 Aftercare without cc/mcc

Convert T51.1X3D 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
  • 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To T51.1X3D
T51.1X1 Toxic effect of methanol, accidental (unintentional)
T51.1X1A …… initial encounter
T51.1X1D …… subsequent encounter
T51.1X1S …… sequela
T51.1X2 Toxic effect of methanol, intentional self-harm
T51.1X2A …… initial encounter
T51.1X2D …… subsequent encounter
T51.1X2S …… sequela
T51.1X3 Toxic effect of methanol, assault
T51.1X3A …… initial encounter
T51.1X3D …… subsequent encounter
T51.1X3S …… sequela
T51.1X4 Toxic effect of methanol, undetermined
T51.1X4A …… initial encounter
T51.1X4D …… subsequent encounter
T51.1X4S …… sequela
T51.2 Toxic effect of 2-Propanol
T51.2X Toxic effect of 2-Propanol
T51.2X1 Toxic effect of 2-Propanol, accidental (unintentional)
T51.2X1A …… initial encounter
T51.2X1D …… subsequent encounter

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