Non-Billable / Non-Specific Code
ICD-10-CM T63.83 is the diagnosis code for Toxic effect of contact with other venomous amphibian. 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 non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as T63.83. They are mutually exclusive:
Understanding where T63.83 sits in the ICD-10-CM classification helps ensure proper coding:
No, T63.83 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
T63.83 is the ICD-10-CM diagnosis code for "Toxic effect of contact with other venomous amphibian". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of T63.83 is T63.8 ("Toxic effect of contact with other venomous animals"). T63.83 provides a more specific classification within this category.
T63.83 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.
T63.83 has 4 sub-code(s) that provide more specific detail: T63.831, T63.832, T63.833, T63.834.
Use T63.83 when the patients documented diagnosis matches "Toxic effect of contact with other venomous amphibian" 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 contact with other venomous amphibian is T63.83.
No, T63.83 is non-billable. Use a more specific sub-code for primary diagnosis billing.
T63.83 is in Chapter 19 of the ICD-10-CM Tabular List.
Type 1 Excludes for T63.83 include: contact with nonvenomous amphibian (W62.9).
Yes, T63.83 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.