ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesR41.3

R41.3

Other amnesia

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

Code Description

ICD-10 R41.3 is a billable code used to indicate a diagnosis of other amnesia.

Key Diagnostic Point:

R41.3 refers to 'Other amnesia,' which encompasses various forms of memory loss that do not fit neatly into more specific categories of amnesia. This condition can manifest as an inability to recall past events, recognize familiar faces, or form new memories. Symptoms may include confusion, disorientation, and difficulty concentrating. Patients may experience transient episodes of memory loss due to psychological factors, neurological conditions, or substance abuse. Common causes include traumatic brain injury, stroke, seizures, or psychological trauma. The clinical presentation can vary widely, necessitating a thorough evaluation to determine the underlying cause. Diagnostic approaches often involve neuroimaging, cognitive assessments, and a detailed patient history to differentiate between organic and functional causes of amnesia. Laboratory findings may include abnormal results in tests assessing cognitive function or neurological integrity. Accurate diagnosis and coding are crucial for appropriate treatment and management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes leading to amnesia
  • Overlap with other neurological and psychiatric conditions
  • Need for comprehensive patient history and assessment
  • Potential for misdiagnosis with similar symptoms

Audit Risk Factors

  • Inadequate documentation of the patient's history and symptoms
  • Failure to specify the underlying cause of amnesia
  • Misuse of the code for more specific types of amnesia
  • Lack of supporting diagnostic tests or evaluations

Specialty Focus

Medical Specialties

Internal Medicine

Documentation Requirements

Detailed patient history, cognitive assessments, and any relevant lab results.

Common Clinical Scenarios

Patients presenting with memory loss due to metabolic disorders or chronic illnesses.

Billing Considerations

Consideration of comorbid conditions that may contribute to cognitive impairment.

Emergency Medicine

Documentation Requirements

Acute care documentation including immediate assessments and interventions.

Common Clinical Scenarios

Patients with acute memory loss following head trauma or intoxication.

Billing Considerations

Rapid assessment of neurological status and potential need for imaging studies.

Coding Guidelines

Inclusion Criteria

Use R41.3 When
  • Follow official ICD
  • CM coding guidelines, ensuring that the diagnosis is supported by clinical documentation
  • Use R41
  • 3 when the amnesia does not fit into more specific categories and when the underlying cause is not specified

Exclusion Criteria

Do NOT use R41.3 When
No specific exclusions found.

Related CPT Codes

96116CPT Code

Neuropsychological testing

Clinical Scenario

Used when assessing cognitive function in patients with amnesia.

Documentation Requirements

Document the specific tests performed and the rationale for testing.

Specialty Considerations

Neuropsychologists may provide detailed reports that support the diagnosis.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of amnesia, improving the ability to capture the nuances of memory disorders. R41.3 provides a catch-all for cases that do not fit into more defined categories, but it requires careful documentation to avoid misclassification.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of amnesia, improving the ability to capture the nuances of memory disorders. R41.3 provides a catch-all for cases that do not fit into more defined categories, but it requires careful documentation to avoid misclassification.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of amnesia, improving the ability to capture the nuances of memory disorders. R41.3 provides a catch-all for cases that do not fit into more defined categories, but it requires careful documentation to avoid misclassification.

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 R41.3 and other amnesia codes?

R41.3 is used when the amnesia does not fit into more specific categories, such as global or anterograde amnesia. It is essential to document the specific nature and cause of the amnesia to ensure accurate coding.