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v1.0.0
ICD-10 Guide
ICD-10 CodesR13.0

R13.0

Aphagia

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 R13.0 is a billable code used to indicate a diagnosis of aphagia.

Key Diagnostic Point:

Aphagia is the medical term for the inability to swallow, which can be a result of various underlying conditions affecting the swallowing mechanism. This condition can manifest as a complete inability to swallow or as a significant difficulty in swallowing, leading to the risk of aspiration and malnutrition. Aphagia may arise from neurological disorders such as stroke, multiple sclerosis, or amyotrophic lateral sclerosis (ALS), as well as structural abnormalities in the esophagus or throat, such as tumors or strictures. Patients may present with symptoms such as choking, coughing during eating, or a sensation of food getting stuck in the throat. Clinical evaluation often includes a thorough history, physical examination, and may involve imaging studies or endoscopic evaluations to determine the underlying cause. Laboratory findings may reveal nutritional deficiencies if the condition is chronic. Accurate diagnosis and management are crucial to prevent complications such as aspiration pneumonia or severe malnutrition.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes requiring differential diagnosis
  • Potential for misdiagnosis with similar symptoms
  • Need for comprehensive documentation of clinical findings
  • Variability in presentation and severity among patients

Audit Risk Factors

  • Inadequate documentation of the underlying cause
  • Failure to specify the severity of the condition
  • Misuse of related codes leading to upcoding or downcoding
  • Lack of supporting clinical evidence for the diagnosis

Specialty Focus

Medical Specialties

Internal Medicine

Documentation Requirements

Detailed history of swallowing difficulties, associated symptoms, and any relevant medical history.

Common Clinical Scenarios

Patients presenting with unexplained weight loss, recurrent aspiration pneumonia, or neurological symptoms.

Billing Considerations

Consideration of comorbidities that may affect swallowing, such as diabetes or neurological disorders.

Emergency Medicine

Documentation Requirements

Acute assessment of airway protection, vital signs, and immediate interventions taken.

Common Clinical Scenarios

Acute choking episodes, patients with sudden onset aphagia following a stroke or trauma.

Billing Considerations

Rapid assessment and intervention are critical; documentation must reflect urgency and interventions performed.

Coding Guidelines

Inclusion Criteria

Use R13.0 When
  • Follow the ICD
  • CM guidelines for coding symptoms and signs, ensuring that the underlying cause is documented when known
  • Use R13
  • 0 when the inability to swallow is the primary focus of treatment

Exclusion Criteria

Do NOT use R13.0 When
No specific exclusions found.

Related CPT Codes

92526CPT Code

Evaluation of swallowing function

Clinical Scenario

Used when a patient is assessed for swallowing difficulties.

Documentation Requirements

Documentation must include the rationale for the evaluation and findings.

Specialty Considerations

Speech-language pathologists often perform this evaluation, requiring collaboration with physicians.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of swallowing disorders, including aphagia, which enhances the ability to capture the complexity of patient presentations and improve care management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of swallowing disorders, including aphagia, which enhances the ability to capture the complexity of patient presentations and improve care management.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of swallowing disorders, including aphagia, which enhances the ability to capture the complexity of patient presentations and improve care management.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What is the difference between aphagia and dysphagia?

Aphagia refers to the complete inability to swallow, while dysphagia indicates difficulty swallowing. Both conditions can arise from different underlying causes and require distinct diagnostic approaches.