MedCodeSearch
ICD-10-CM Current in FY 2027

I46.2

Cardiac arrest due to underlying cardiac condition

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where I46.2 sits in the official hierarchy. Each level is the code it is classified under.

  1. I46 Parent Cardiac arrest
  2. I46.2 This code Cardiac arrest due to underlying cardiac condition

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes2

cardiogenic shock ( R57.0 )

Inherited from I46 — Cardiac arrest

Code First

underlying cardiac condition

Version History

How I46.2 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Cardiac arrest due to underlying cardiac condition

  2. FY 2026 Effective

    Unchanged

    Cardiac arrest due to underlying cardiac condition

Related Codes

Other codes under I46

Codes whose official notes reference I46.2

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.

Look up another code

Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.