668: Complications of the administration of anesthetic or other sedation in labor and delivery
Use additional code(s) to further specify complication
Requires fifth digit; valid digits are in [brackets] under each code. see beginning of section 660-669 for definitions.
Includes:
complications arising from the administration of a general or local anesthetic, analgesic, or other sedation in labor and delivery
Excludes:
reaction to spinal or lumbar puncture (349.0)
spinal headache (349.0)