Non-Billable / Non-Specific Code
ICD-10-CM T41.3 is the diagnosis code for Poisoning by, adverse effect of and underdosing of local anesthetics. This code falls under the section "Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances" within Chapter 19 â 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 are not included in T41.3. If the patient has both, code each condition separately:
Understanding where T41.3 sits in the ICD-10-CM classification helps ensure proper coding:
No, T41.3 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
T41.3 is the ICD-10-CM diagnosis code for "Poisoning by, adverse effect of and underdosing of local anesthetics". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of T41.3 is T41 ("Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gases"). T41.3 provides a more specific classification within this category.
T41.3 is located in Section T36-T50 â "Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances" within Chapter 19 of the ICD-10-CM Tabular List.
T41.3 has 1 sub-code(s) that provide more specific detail: T41.3X.
Use T41.3 when the patients documented diagnosis matches "Poisoning by, adverse effect of and underdosing of local anesthetics" 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 Poisoning by, adverse effect of and underdosing of local anesthetics is T41.3.
No, T41.3 is non-billable. Use a more specific sub-code for primary diagnosis billing.
T41.3 is in Chapter 19 of the ICD-10-CM Tabular List.
Yes, T41.3 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.