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Home/Diagnosis/ICD-10 Coding for Abnormal Electrocardiogram

ICD-10 Coding for Abnormal Electrocardiogram

R94.31
I48.91

Complete ICD-10-CM coding and documentation guide for icd-10 coding for abnormal electrocardiogram includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Abnormal EKG
Abnormal ECG
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Key Information: ICD-10 Coding for Abnormal Electrocardiogram

Essential facts and insights about ICD-10 Coding for Abnormal Electrocardiogram

Use ICD-10 code R94.31 for abnormal electrocardiogram [ecg] [ekg], ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Abnormal electrocardiogram [ECG] [EKG]

Billable Code
R94.31
Billable

Diagnostic Criteria

clinical_criteria:
  • • ECG shows nonspecific changes without a definitive diagnosis.
coding_criteria:
  • • No specific arrhythmia or conduction disorder is documented.

Applicable To

  • • Nonspecific ECG changes

Important Notes

  • • Ensure documentation supports the use of R94.31 by detailing the specific ECG findings.

Unspecified atrial fibrillation

Billable Code
I48.91
Billable

Diagnostic Criteria

clinical_validation_requirements:
  • • Irregularly irregular rhythm on ECG
  • • Absence of P waves

Applicable To

  • • Atrial fibrillation not otherwise specified

Important Notes

  • • Do not use R94.31 with I48.91 unless additional nonspecific findings are documented.
Ancillary Codes

Additional codes that may be used with this diagnosis

R07.9

Chest pain, unspecified

Use when chest pain is present without a definitive diagnosis.

Frequently Asked Questions

What is the ICD-10 code for an abnormal electrocardiogram?

The ICD-10 code for an abnormal electrocardiogram is R94.31, used when ECG findings are abnormal but do not meet criteria for a specific diagnosis.

Can R94.31 be used with a specific arrhythmia code?

No, R94.31 should not be used with a specific arrhythmia code like I48.91 unless additional nonspecific findings are documented.

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