O29.4 Spinal and epidural anesthesia induced headache during pregnancy

Non-billable header with 4 child codes.

Applies from O29 Complications of anesthesia during pregnancy

Includes

• maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during pregnancy

Excludes2 (not included here)

• complications of anesthesia during labor and delivery (O74.-)
• complications of anesthesia during the puerperium (O89.-)

Use additional code

• code, if necessary, to identify the complication

Codes under O29.4

• O29.40 Spinal and epidural anesthesia induced headache during pregnancy, unspecified trimester
• O29.41 Spinal and epidural anesthesia induced headache during pregnancy, first trimester
• O29.42 Spinal and epidural anesthesia induced headache during pregnancy, second trimester
• O29.43 Spinal and epidural anesthesia induced headache during pregnancy, third trimester

Code annotations containing back-references to O29.4

Back-references to O29

• Type 2 Excludes: J12 Viral pneumonia, not elsewhere classified ("aspiration pneumonia due to anesthesia during pregnancy (O29)")
• Type 2 Excludes: J18 Pneumonia, unspecified organism ("aspiration pneumonia due to anesthesia during pregnancy (O29)")
• Type 1 Excludes: J95.4 Chemical pneumonitis due to anesthesia ("aspiration pneumonitis due to anesthesia complicating pregnancy (O29)")
• Type 1 Excludes: T41 Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gases ("complications of anesthesia during pregnancy (O29.-)")
• Type 2 Excludes: T88 Other complications of surgical and medical care, not elsewhere classified ("complications of anesthesia in pregnancy (O29.-)")
• Type 1 Excludes: T88.2 Shock due to anesthesia ("pregnancy (O29.-)")

Diagnosis Index entries for O29.4

• Headache › spinal and epidural anesthesia - induced › in pregnancy
• Pregnancy (single) (uterine) › complicated by (care of) (management affected by) › adverse effect anesthesia › spinal and epidural type NEC › induced headache

Nearby codes

• O29.3X Toxic reaction to local anesthesia during pregnancy
• O29.3X1 Toxic reaction to local anesthesia during pregnancy, first trimester
• O29.3X2 Toxic reaction to local anesthesia during pregnancy, second trimester
• O29.3X3 Toxic reaction to local anesthesia during pregnancy, third trimester
• O29.3X9 Toxic reaction to local anesthesia during pregnancy, unspecified trimester
• O29.4 Spinal and epidural anesthesia induced headache during pregnancy (this code)
• O29.40 Spinal and epidural anesthesia induced headache during pregnancy, unspecified trimester
• O29.41 Spinal and epidural anesthesia induced headache during pregnancy, first trimester
• O29.42 Spinal and epidural anesthesia induced headache during pregnancy, second trimester
• O29.43 Spinal and epidural anesthesia induced headache during pregnancy, third trimester
• O29.5 Other complications of spinal and epidural anesthesia during pregnancy