I97.121Billable
Postprocedural cardiac arrest following other surgery
- Chapter
- 9. Diseases of the circulatory system
- Category
- I97
- Effective date
- October 1, 2026
Related codes in category I97
I97Intraop and postproc comp and disorders of circ sys, NECI97.0Postcardiotomy syndromeYesI97.1Other postprocedural cardiac functional disturbancesI97.11Postprocedural cardiac insufficiencyI97.110Postproc cardiac insufficiency following cardiac surgeryYesI97.111Postprocedural cardiac insufficiency following other surgeryYesI97.12Postprocedural cardiac arrestI97.120Postprocedural cardiac arrest following cardiac surgeryYesI97.13Postprocedural heart failureI97.130Postprocedural heart failure following cardiac surgeryYesI97.131Postprocedural heart failure following other surgeryYesI97.19Other postprocedural cardiac functional disturbances
Frequently asked questions
What is ICD-10 code I97.121?
I97.121 is an ICD-10-CM diagnosis code for Postprocedural cardiac arrest following other surgery.
Is I97.121 a billable code?
Yes. I97.121 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is I97.121 in?
I97.121 falls under Chapter 9: Diseases of the circulatory system.
When did I97.121 become effective?
I97.121 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to I97.121?
I97.121 belongs to category I97, 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.