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ICD-10-CM Current in FY 2027

R94.31

Abnormal electrocardiogram [ECG] [EKG]

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

Hierarchy

Where R94.31 sits in the official hierarchy. Each level is the code it is classified under.

  1. R94 Abnormal results of function studies
  2. R94.3 Parent Abnormal results of cardiovascular function studies
  3. R94.31 This code Abnormal electrocardiogram [ECG] [EKG]

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.

Includes

abnormal results of radionuclide [radioisotope] uptake studies

Inherited from R94 — Abnormal results of function studies

Includes

abnormal results of scintigraphy

Inherited from R94 — Abnormal results of function studies

Excludes1

long QT syndrome ( I45.81 )

Version History

How R94.31 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Abnormal electrocardiogram [ECG] [EKG]

  2. FY 2026 Effective

    Unchanged

    Abnormal electrocardiogram [ECG] [EKG]

Related Codes

Other codes under R94.3

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)

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