O29.121Billable
Cardiac failure due to anesthesia during pregnancy, first trimester
Short description: Cardiac failure due to anesth during preg, first trimester
- Chapter
- 15. Pregnancy, childbirth and the puerperium
- Category
- O29
- Effective date
- October 1, 2026
Related codes in category O29
O29Complications of anesthesia during pregnancyO29.0Pulmonary complications of anesthesia during pregnancyO29.01Aspiration pneumonitis due to anesthesia during pregnancyO29.011Aspirat pneumonitis due to anesth during preg, first triYesO29.012Aspirat pneumonitis due to anesth during preg, second triYesO29.013Aspirat pneumonitis due to anesth during preg, third triYesO29.019Aspirat pneumonitis due to anesth during preg, unsp triYesO29.02Pressure collapse of lung due to anesthesia during pregnancyO29.021Pressr collapse of lung due to anesth during preg, first triYesO29.022Pressr collapse of lung d/t anesth during preg, second triYesO29.023Pressr collapse of lung due to anesth during preg, third triYesO29.029Pressr collapse of lung due to anesth during preg, unsp triYes
Frequently asked questions
What is ICD-10 code O29.121?
O29.121 is an ICD-10-CM diagnosis code for Cardiac failure due to anesthesia during pregnancy, first trimester.
Is O29.121 a billable code?
Yes. O29.121 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is O29.121 in?
O29.121 falls under Chapter 15: Pregnancy, childbirth and the puerperium.
When did O29.121 become effective?
O29.121 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to O29.121?
O29.121 belongs to category O29, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.