O29 Complications of anesthesia during pregnancy

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Complications of anesthesia during pregnancy is O29 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
O20-O29: Other maternal disorders predominantly related to pregnancy (O20-O29)
Category O29
77 codes (56 billable)
FY2026 Status
Stable since FY2024
Includes
  • maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during pregnancy
Excludes2
Not included here. These conditions are coded elsewhere but may be coded together if applicable.
  • 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

References

Cite This Page

Reference O29 with the canonical source and edition:

O29 — Complications of anesthesia during pregnancy. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/O29

Canonical URL: https://icd10codingpro.com/codes/O29

Related Codes

More Specific Codes

O29.0 Pulmonary complications of anesthesia during pregnancy O29.1 Cardiac complications of anesthesia during pregnancy O29.2 Central nervous system complications of anesthesia during pregnancy O29.3 Toxic reaction to local anesthesia during pregnancy O29.4 Spinal and epidural anesthesia induced headache during pregnancy O29.5 Other complications of spinal and epidural anesthesia during pregnancy O29.6 Failed or difficult intubation for anesthesia during pregnancy O29.8 Other complications of anesthesia during pregnancy O29.9 Unspecified complication of anesthesia during pregnancy

All Codes in O29

Every most-specific code under O29 Complications of anesthesia during pregnancy (56 codes):

Show the complete O29 code list
O29.011 Aspiration pneumonitis due to anesthesia during pregnancy, first trimester O29.012 Aspiration pneumonitis due to anesthesia during pregnancy, second trimester O29.013 Aspiration pneumonitis due to anesthesia during pregnancy, third trimester O29.019 Aspiration pneumonitis due to anesthesia during pregnancy, unspecified trimester O29.021 Pressure collapse of lung due to anesthesia during pregnancy, first trimester O29.022 Pressure collapse of lung due to anesthesia during pregnancy, second trimester O29.023 Pressure collapse of lung due to anesthesia during pregnancy, third trimester O29.029 Pressure collapse of lung due to anesthesia during pregnancy, unspecified trimester O29.091 Other pulmonary complications of anesthesia during pregnancy, first trimester O29.092 Other pulmonary complications of anesthesia during pregnancy, second trimester O29.093 Other pulmonary complications of anesthesia during pregnancy, third trimester O29.099 Other pulmonary complications of anesthesia during pregnancy, unspecified trimester O29.111 Cardiac arrest due to anesthesia during pregnancy, first trimester O29.112 Cardiac arrest due to anesthesia during pregnancy, second trimester O29.113 Cardiac arrest due to anesthesia during pregnancy, third trimester O29.119 Cardiac arrest due to anesthesia during pregnancy, unspecified trimester O29.121 Cardiac failure due to anesthesia during pregnancy, first trimester O29.122 Cardiac failure due to anesthesia during pregnancy, second trimester O29.123 Cardiac failure due to anesthesia during pregnancy, third trimester O29.129 Cardiac failure due to anesthesia during pregnancy, unspecified trimester O29.191 Other cardiac complications of anesthesia during pregnancy, first trimester O29.192 Other cardiac complications of anesthesia during pregnancy, second trimester O29.193 Other cardiac complications of anesthesia during pregnancy, third trimester O29.199 Other cardiac complications of anesthesia during pregnancy, unspecified trimester O29.211 Cerebral anoxia due to anesthesia during pregnancy, first trimester O29.212 Cerebral anoxia due to anesthesia during pregnancy, second trimester O29.213 Cerebral anoxia due to anesthesia during pregnancy, third trimester O29.219 Cerebral anoxia due to anesthesia during pregnancy, unspecified trimester O29.291 Other central nervous system complications of anesthesia during pregnancy, first trimester O29.292 Other central nervous system complications of anesthesia during pregnancy, second trimester O29.293 Other central nervous system complications of anesthesia during pregnancy, third trimester O29.299 Other central nervous system complications of anesthesia during pregnancy, unspecified trimester 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 O29.40 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 O29.5X1 Other complications of spinal and epidural anesthesia during pregnancy, first trimester O29.5X2 Other complications of spinal and epidural anesthesia during pregnancy, second trimester O29.5X3 Other complications of spinal and epidural anesthesia during pregnancy, third trimester O29.5X9 Other complications of spinal and epidural anesthesia during pregnancy, unspecified trimester O29.60 Failed or difficult intubation for anesthesia during pregnancy, unspecified trimester O29.61 Failed or difficult intubation for anesthesia during pregnancy, first trimester O29.62 Failed or difficult intubation for anesthesia during pregnancy, second trimester O29.63 Failed or difficult intubation for anesthesia during pregnancy, third trimester O29.8X1 Other complications of anesthesia during pregnancy, first trimester O29.8X2 Other complications of anesthesia during pregnancy, second trimester O29.8X3 Other complications of anesthesia during pregnancy, third trimester O29.8X9 Other complications of anesthesia during pregnancy, unspecified trimester O29.90 Unspecified complication of anesthesia during pregnancy, unspecified trimester O29.91 Unspecified complication of anesthesia during pregnancy, first trimester O29.92 Unspecified complication of anesthesia during pregnancy, second trimester O29.93 Unspecified complication of anesthesia during pregnancy, third trimester
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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