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ICD-10-CM Codes
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S00-T88
Injury, poisoning and certain other consequences of external causes
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T51-T65
Toxic effects of substances chiefly nonmedicinal as to source
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T59-
Toxic effect of other gases, fumes and vapors
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2020 ICD-10-CM Diagnosis Code T59.94XA
2020 ICD-10-CM Diagnosis Code T59.94XA
Toxic effect of unspecified gases, fumes and vapors, undetermined, initial encounter
2016 2017 2018 2019 2020 Billable/Specific Code
- T59.94XA is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Toxic effect of unsp gases, fumes and vapors, undet, init
- The 2020 edition of ICD-10-CM T59.94XA became effective on October 1, 2019.
- This is the American ICD-10-CM version of T59.94XA - other international versions of ICD-10 T59.94XA may differ.
The following code(s) above
T59.94XA 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
T59.94XA:
- S00-T88
2020 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
2020 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 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
- 928 Full thickness burn with skin graft or inhalation injury with cc/mcc
- 929 Full thickness burn with skin graft or inhalation injury without cc/mcc
Convert T59.94XA 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 T59.94XA
T59.92 Toxic effect of unspecified gases, fumes and vapors, intentional self-harm
T59.93 Toxic effect of unspecified gases, fumes and vapors, assault
T59.94 Toxic effect of unspecified gases, fumes and vapors, undetermined
T59.94XA
…… initial encounter
T60 Toxic effect of pesticides
T60.0 Toxic effect of organophosphate and carbamate insecticides
T60.0X Toxic effect of organophosphate and carbamate insecticides
T60.0X1 Toxic effect of organophosphate and carbamate insecticides, accidental (unintentional)
T60.0X2 Toxic effect of organophosphate and carbamate insecticides, intentional self-harm
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
