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Home/Diagnosis/ICD-10 Coding for Emergency Department Encounters

ICD-10 Coding for Emergency Department Encounters

I21.01
S52.521A

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

Also Known as:
ED Visits
Emergency Room Visits
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Key Information: ICD-10 Coding for Emergency Department Encounters

Essential facts and insights about ICD-10 Coding for Emergency Department Encounters

Use ICD-10 code I21.01 for st elevation (stemi) myocardial infarction involving left anterior descending coronary artery, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery

Billable Code
I21.01
Billable

Diagnostic Criteria

  • • Presence of ST-segment elevation on ECG
  • • Elevated troponin levels

Applicable To

  • • STEMI involving anterior wall

Important Notes

  • • Ensure all diagnostic criteria are met before assigning this code.

Torus fracture of lower end of right radius, initial encounter

Billable Code
S52.521A
Billable

Diagnostic Criteria

  • • Radiographic confirmation of fracture
  • • Documentation of initial encounter

Applicable To

  • • Buckle fracture of right distal radius

Important Notes

  • • Document the mechanism of injury and confirm fracture type.
Ancillary Codes

Additional codes that may be used with this diagnosis

R07.9

Chest pain, unspecified

Use only if STEMI is not confirmed and chest pain is the primary symptom.

W09.2xxA

Fall from playground equipment, initial encounter

Use to describe the external cause of the injury.

Frequently Asked Questions

What is the primary ICD-10 code for a STEMI in the emergency department?

The primary ICD-10 code for a STEMI involving the anterior wall is I21.01. It should be used when clinical findings confirm the diagnosis.

How should injuries be coded in the emergency department?

Injuries should be coded using the S00-T88 range, with specific codes for the injury type, location, and encounter status, such as S52.521A for a torus fracture.

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