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ICD-10 Coding for Agitation(R45.1, F02.81)

Complete ICD-10-CM coding and documentation guide for Agitation. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

RestlessnessIrritabilityHostilityPsychomotor Agitation

Related ICD-10 Code Ranges

Complete code families applicable to Agitation

R45.0-R45.9Primary Range

Symptoms and signs involving emotional state

This range includes codes for various emotional disturbances, including agitation.

Mental disorders due to known physiological conditions

Includes codes for dementia with behavioral disturbances, which may include agitation.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
R45.1Restlessness and agitationUse when agitation is present without a more specific underlying condition.
  • Documented episodes of restlessness
  • Behavioral observations indicating agitation
F02.81Dementia in other diseases classified elsewhere with behavioral disturbanceUse when agitation is a component of a dementia diagnosis.
  • Diagnosis of dementia
  • Documented behavioral disturbances

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for agitation

Essential facts and insights about Agitation

The ICD-10 code for agitation is R45.1, used for non-specific restlessness and agitation.

Primary ICD-10-CM Codes for agitation

Restlessness and agitation
Billable Code

Decision Criteria

clinical Criteria

  • Presence of restlessness or agitation without a specific cause

coding Criteria

  • No other specific mental disorder code applies

Applicable To

  • Non-specific agitation
  • Restlessness

Excludes

  • Agitation due to a mental disorder (F01-F99)

Clinical Validation Requirements

  • Documented episodes of restlessness
  • Behavioral observations indicating agitation

Code-Specific Risks

  • Overuse when a more specific diagnosis is available

Coding Notes

  • R45.1 should not be used as the principal diagnosis if a more specific condition is identified.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Assault by bodily force

Y04.0XA
Use when agitation results in physical aggression.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Dementia in other diseases classified elsewhere with behavioral disturbance

F02.81
Use when agitation is part of a dementia diagnosis.

Unspecified dementia without behavioral disturbance

F03.90
Use when no behavioral disturbances are documented.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Agitation to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code R45.1.

Impact

Clinical: Loss of specific clinical data., Regulatory: Potential audit triggers., Financial: Reduced reimbursement accuracy.

Mitigation Strategy

Review clinical documentation for specificity., Use coding guidelines to select the most specific code.

Impact

Reimbursement: May lead to incorrect DRG assignment and reimbursement issues., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Identify and code the underlying condition as the principal diagnosis.

Impact

High audit risk when using unspecified codes like R45.1 without justification.

Mitigation Strategy

Ensure documentation supports the use of specific codes.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Agitation, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Agitation

Use these documentation templates to ensure complete and accurate documentation for Agitation. These templates include all required elements for proper coding and billing.

Behavioral disturbance in dementia patient

Specialty: Neurology

Required Elements

  • Patient behavior
  • Cognitive status
  • Interventions

Example Documentation

Patient displayed aggressive behavior during morning care, requiring redirection and medication adjustment.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Dementia patient agitated.
Good Documentation Example
Patient with Alzheimer's dementia exhibited aggressive behavior, hitting staff during care. Redirected successfully.
Explanation
The good example provides specific behaviors and interventions, improving clarity and coding accuracy.

Need help with ICD-10 coding for Agitation? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

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