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v1.0.0
ICD-10 Guide
ICD-10 CodesR26.81

R26.81

Unsteadiness on feet

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

Code Description

ICD-10 R26.81 is a billable code used to indicate a diagnosis of unsteadiness on feet.

Key Diagnostic Point:

Unsteadiness on feet is a clinical symptom characterized by a lack of stability while standing or walking, which may lead to difficulty maintaining balance. This symptom can manifest as a sensation of swaying, feeling off-balance, or an inability to walk without support. It can arise from various underlying conditions affecting the vestibular system, proprioception, or musculoskeletal integrity. Common causes include neurological disorders such as Parkinson's disease, vestibular dysfunction, peripheral neuropathy, and musculoskeletal issues like arthritis. Patients may report a history of falls or near-falls, which can significantly impact their quality of life and independence. Clinical evaluation often includes a thorough history, physical examination, and may involve diagnostic tests such as balance assessments, imaging studies, and laboratory tests to identify underlying causes. Accurate documentation of the patient's history, associated symptoms, and any precipitating factors is crucial for appropriate coding and management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes that can lead to unsteadiness
  • Need for comprehensive patient history and physical examination
  • Potential overlap with other neurological and musculoskeletal codes
  • Variability in patient presentation and symptom severity

Audit Risk Factors

  • Inadequate documentation of the underlying cause of unsteadiness
  • Failure to specify if the unsteadiness is acute or chronic
  • Misuse of related codes that may not accurately reflect the patient's condition
  • Lack of clarity in the clinical notes regarding the patient's functional status

Specialty Focus

Medical Specialties

Internal Medicine

Documentation Requirements

Detailed patient history, including onset, duration, and associated symptoms; physical examination findings; and any relevant diagnostic tests.

Common Clinical Scenarios

Patients presenting with chronic unsteadiness due to age-related changes or comorbidities such as diabetes or hypertension.

Billing Considerations

Consideration of polypharmacy and its effects on balance, as well as the need for interdisciplinary referrals.

Emergency Medicine

Documentation Requirements

Acute assessment of the patient's stability, vital signs, and any immediate interventions taken.

Common Clinical Scenarios

Patients presenting with acute unsteadiness following a fall or injury, requiring rapid evaluation for potential head trauma or neurological deficits.

Billing Considerations

Rapid decision-making regarding the need for imaging or further neurological evaluation.

Coding Guidelines

Inclusion Criteria

Use R26.81 When
  • Follow official ICD
  • CM coding guidelines, ensuring that R26
  • 81 is used when unsteadiness is the primary symptom and not attributable to a more specific diagnosis
  • Document the clinical context and any relevant comorbidities

Exclusion Criteria

Do NOT use R26.81 When
No specific exclusions found.

Related CPT Codes

99213CPT Code

Established patient office visit, Level 3

Clinical Scenario

Used for follow-up visits for patients with chronic unsteadiness.

Documentation Requirements

Document history of present illness, review of systems, and any changes in medication or treatment.

Specialty Considerations

Internal medicine may focus on comorbidities, while emergency medicine may prioritize acute interventions.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of symptoms like unsteadiness, enabling better tracking of patient outcomes and resource allocation. It emphasizes the importance of documenting the clinical context and associated conditions.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of symptoms like unsteadiness, enabling better tracking of patient outcomes and resource allocation. It emphasizes the importance of documenting the clinical context and associated conditions.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of symptoms like unsteadiness, enabling better tracking of patient outcomes and resource allocation. It emphasizes the importance of documenting the clinical context and associated conditions.

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 should be documented to support the use of R26.81?

Documentation should include a detailed history of the unsteadiness, any associated symptoms, the duration and frequency of episodes, and any relevant diagnostic findings that support the diagnosis.