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ICD-10 Coding for Complete Heart Block(I44.2, I44.1, R00.1)

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Learn about the ICD-10 coding for complete heart block (I44.2), including documentation requirements, clinical validation, and common coding pitfalls.

Also known as:
Third-degree AV BlockComplete AV BlockCHB
Related ICD-10 Code Ranges

Complete code families applicable to Complete Heart Block

I00-I99Primary Range

Diseases of the circulatory system

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Primary ICD-10-CM Codes
Atrioventricular block, complete
I44.2Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Second-degree atrioventricular blockI44.1

Documentation & Coding Risks

Avoid these common issues when documenting Complete Heart Block.

Documenting 'AV dissociation' without specifying complete heart block

Impact

Clinical: May lead to incorrect treatment plans., Regulatory: Non-compliance with coding standards., Financial: Potential for denied claims.

Mitigation

Ensure ECG findings are reviewed., Use precise terminology in documentation.

Coding R00.1 instead of I44.2

Impact

Reimbursement: Incorrect coding may lead to lower reimbursement., Compliance: Misclassification can result in compliance issues., Data Quality: Affects the accuracy of clinical data.

Mitigation

Require ECG confirmation of complete heart block.

Misclassification of heart block types

Impact

Incorrectly coding high-grade AV block as complete heart block.

Mitigation

Review ECG findings thoroughly.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with I44.2.