Billable / Specific Code
ICD-10-CM T63.333 is the diagnosis code for Toxic effect of venom of brown recluse spider, assault. 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 T63.333 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, T63.333 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
T63.333 is the ICD-10-CM diagnosis code for "Toxic effect of venom of brown recluse spider, assault". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of T63.333 is T63.33 ("Toxic effect of venom of brown recluse spider"). T63.333 provides a more specific classification within this category.
T63.333 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.
Use T63.333 when the patients documented diagnosis matches "Toxic effect of venom of brown recluse spider, assault" 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 venom of brown recluse spider, assault is T63.333.
Yes, T63.333 can be used as a primary diagnosis code since it is billable and specific.
T63.333 is in Chapter 19 of the ICD-10-CM Tabular List.
Yes, T63.333 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.