O29.091
✓ Billable
Other pulmonary complications of anesthesia during pregnancy, first trimester
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O29.091
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Pregnancy, Childbirth and the Puerperium
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code O29.091?
ICD-10-CM code O29.091 represents Other pulmonary complications of anesthesia during pregnancy, first trimester. It is a billable diagnosis code in the Pregnancy, Childbirth and the Puerperium chapter, effective October 1, 2025 – September 30, 2026.
Is O29.091 billable?
Yes. O29.091 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is O29.091 in?
O29.091 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O29 category
O29
Complications of anesthesia during pregnancy
Non-billable
O29.0
Pulmonary complications of anesthesia during pregnancy
Non-billable
O29.1
Cardiac complications of anesthesia during pregnancy
Non-billable
O29.2
Central nervous system complications of anesthesia during pregnancy
Non-billable
O29.3
Toxic reaction to local anesthesia during pregnancy
Non-billable
O29.4
Spinal and epidural anesthesia induced headache during pregnancy
Non-billable
O29.5
Other complications of spinal and epidural anesthesia during pregnancy
Non-billable
O29.6
Failed or difficult intubation for anesthesia during pregnancy
Non-billable
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