ICD-10-CM 2027 diagnosis code
O29.5Other complications of spinal and epidural anesthesia during pregnancy
O29.5 is a header code, so it can't be reported by itself. Choose one of the 1 more specific codes beneath it.Short description: Oth comp of spinal and epidural anesthesia during pregnancy
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About O29.5
O29.5 is the ICD-10-CM diagnosis code for other complications of spinal and epidural anesthesia during pregnancy. It belongs to category O29 (complications of anesthesia during pregnancy), block O20-O29 (other maternal disorders predominantly related to pregnancy) and chapter 15 (pregnancy, childbirth and the puerperium). It is a header code, so it can't be reported by itself; one of its 1 subcodes must be used instead.
Within O29, choose O29.5 (Other complications of spinal and epidural anesthesia during pregnancy) only when documentation doesn't support a more specific option: pulmonary complications of anesthesia during pregnancy (O29.0), cardiac complications of anesthesia during pregnancy (O29.1), central nervous system complications of anesthesia during pregnancy (O29.2), toxic reaction to local anesthesia during pregnancy (O29.3), spinal and epidural anesthesia induced headache during pregnancy (O29.4), failed or difficult intubation for anesthesia during pregnancy (O29.6), other complications of anesthesia during pregnancy (O29.8) and unspecified complication of anesthesia during pregnancy (O29.9).
To report this condition, pick the subcode that matches the documentation: O29.5X (pregnancy).
Use an additional code, if necessary, to identify the complication.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under O29.5
- O29.5XOther complications of spinal and epidural anesthesia during pregnancy
- O29.5X1Other complications of spinal and epidural anesthesia during pregnancy, first trimesterBillable
- O29.5X2Other complications of spinal and epidural anesthesia during pregnancy, second trimesterBillable
- O29.5X3Other complications of spinal and epidural anesthesia during pregnancy, third trimesterBillable
- O29.5X9Other complications of spinal and epidural anesthesia during pregnancy, unspecified trimesterBillable
Notes that apply from higher levels
Instructions written at a parent level also apply to O29.5.
› From O29 Complications of anesthesia during pregnancy
- maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during pregnancy
- code, if necessary, to identify the complication
Broader instructions also apply from O20-O29 Other maternal disorders predominantly related to pregnancy and Chapter 15: Pregnancy, childbirth and the puerperium.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about O29.5
Is O29.5 billable?
- No. O29.5 is a header code. Report one of its more specific subcodes instead.