Is T65.3X4 a billable code?
No. T65.3X4 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T65.3X4: Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, undetermined
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T65.3X4 groups related diagnoses under toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, undetermined. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T65.3X4
- T65.3X4AToxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, undetermined, initial encounter
- T65.3X4DToxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, undetermined, subsequent encounter
- T65.3X4SToxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, undetermined, sequela
Other codes in T65.3X Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues
- T65.3X1Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, accidental (unintentional)header
- T65.3X2Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, intentional self-harmheader
- T65.3X3Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, assaultheader
T65.3X4 questions
What does T65.3X4 mean?
T65.3X4 is the ICD-10-CM code for Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, undetermined. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.