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O29

Non-billable

Complications of anesthesia during pregnancy

O29 is the ICD-10-CM code for Complications of anesthesia during pregnancy. It is a non-billable category code — use a more specific child code such as O29.0 for billing.

Status
Header (non-billable)
Chapter
O00-O9A
Subcodes
9
Edition
FY2026

O00-O9A Pregnancy, childbirth and the puerperium

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

Frequently asked questions

What is ICD-10 code O29?
O29 is the ICD-10-CM code for "Complications of anesthesia during pregnancy". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O29 a billable code?
No — O29 is a non-billable header code. Use a more specific child code (such as O29.0) for billing.
What are the subcodes of O29?
O29 has 9 more specific child codes, including O29.0, O29.1, O29.2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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