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ICD-10-CM Codes
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S00-T88
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T51-T65
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T59-
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2023 ICD-10-CM Diagnosis Code T59.6X4A
2023 ICD-10-CM Diagnosis Code T59.6X4A
Toxic effect of hydrogen sulfide, undetermined, initial encounter
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- T59.6X4A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Toxic effect of hydrogen sulfide, undetermined, init encntr
- The 2023 edition of ICD-10-CM T59.6X4A became effective on October 1, 2022.
- This is the American ICD-10-CM version of T59.6X4A - other international versions of ICD-10 T59.6X4A may differ.
The following code(s) above
T59.6X4A 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
T59.6X4A:
- S00-T88
2023 ICD-10-CM Range S00-T88
Injury, poisoning and certain other consequences of external causesNote- 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
Use Additional- code to identify any retained foreign body, if applicable (Z18.-)
- T51-T65
2023 ICD-10-CM Range T51-T65
Toxic effects of substances chiefly nonmedicinal as to sourceNote- 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.-)
- T59
ICD-10-CM Diagnosis Code T59
Toxic effect of other gases, fumes and vapors
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Type 1 Excludes- chlorofluorocarbons (T53.5)
- 917 Poisoning and toxic effects of drugs with mcc
- 918 Poisoning and toxic effects of drugs without mcc
Convert T59.6X4A 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
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
ICD-10-CM Codes Adjacent To T59.6X4A
T59.6X2 Toxic effect of hydrogen sulfide, intentional self-harm
T59.6X3 Toxic effect of hydrogen sulfide, assault
T59.6X4 Toxic effect of hydrogen sulfide, undetermined
T59.6X4A
…… initial encounter
T59.7 Toxic effect of carbon dioxide
T59.7X Toxic effect of carbon dioxide
T59.7X1 Toxic effect of carbon dioxide, accidental (unintentional)
T59.7X2 Toxic effect of carbon dioxide, intentional self-harm
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
