Billable / Specific Code
ICD-10-CM T58.02 is the diagnosis code for Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm. This code falls under the section "Toxic effects of substances chiefly nonmedicinal as to source" within Chapter 19 — Injury, poisoning and certain other consequences of external causes (S00-T88). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where T58.02 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, T58.02 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
T58.02 is the ICD-10-CM diagnosis code for "Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of T58.02 is T58.0 ("Toxic effect of carbon monoxide from motor vehicle exhaust"). T58.02 provides a more specific classification within this category.
T58.02 is located in Section T51-T65 — "Toxic effects of substances chiefly nonmedicinal as to source" within Chapter 19 of the ICD-10-CM Tabular List.
T58.02 has 1918 sub-code(s) that provide more specific detail: A00, A01, A02, A03, A04 and more.
Use T58.02 when the patients documented diagnosis matches "Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm is T58.02.
Yes, T58.02 can be used as a primary diagnosis code since it is billable and specific.
T58.02 is in Chapter 19 of the ICD-10-CM Tabular List.
Yes, T58.02 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.