ICD-10 Coding for Esophageal Achalasia(K21.0G, K22.0, K22.0A)

Comprehensive guide on ICD-10 coding for esophageal achalasia, including documentation requirements, common pitfalls, and billing considerations.

Also known as:
CardiospasmAchalasia NOS
Related ICD-10 Code Ranges

Complete code families applicable to Esophageal Achalasia

Key Information

Essential facts and insights aboutEsophageal Achalasia

Primary ICD-10-CM Codes
Differential Codes

Alternative codes to consider when ruling out similar conditions

Gastro-esophageal reflux disease with esophagitisK21.0
Congenital cardiospasmQ39.5

Documentation & Coding Risks

Avoid these common issues when documenting Esophageal Achalasia.

Omitting HRM results in documentation

Impact

Clinical: Leads to misdiagnosis or incorrect treatment., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials due to lack of supporting documentation.

Mitigation

Ensure HRM results are included in all achalasia diagnoses., Train staff on documentation requirements.

Confusing achalasia with GERD codes

Impact

Reimbursement: Incorrect coding can lead to denied claims., Compliance: Misclassification affects compliance with coding standards., Data Quality: Impacts accuracy of clinical data and patient records.

Mitigation

Ensure HRM and barium swallow findings are documented to differentiate.

Documentation of HRM findings

Impact

Lack of HRM documentation can lead to audit failures.

Mitigation

Implement checklist for required diagnostic documentation.

Frequently Asked Questions