Is O29.3X a billable code?
No. O29.3X is a header code that groups 4 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
O29.3X: Toxic reaction to local anesthesia during pregnancy
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
O29.3X groups related diagnoses under toxic reaction to local anesthesia during pregnancy. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under O29.3X
- O29.3X1Toxic reaction to local anesthesia during pregnancy, first trimester
- O29.3X2Toxic reaction to local anesthesia during pregnancy, second trimester
- O29.3X3Toxic reaction to local anesthesia during pregnancy, third trimester
- O29.3X9Toxic reaction to local anesthesia during pregnancy, unspecified trimester
O29.3X questions
What does O29.3X mean?
O29.3X is the ICD-10-CM code for Toxic reaction to local anesthesia during pregnancy. It is in chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A).
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.