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ICD-10 Coding for Night Terrors(F51.4)

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

Also known as:

Sleep TerrorsPavor Nocturnus

Related ICD-10 Code Ranges

Complete code families applicable to Night Terrors

F51.0-F51.9Primary Range

Sleep disorders not due to a substance or known physiological condition

This range includes various sleep disorders, with F51.4 specifically for night terrors.

Key Information: ICD-10 code for night terrors

Essential facts and insights about Night Terrors

The ICD-10 code for night terrors is F51.4, used for episodes of partial arousal from NREM sleep with autonomic hyperactivity and amnesia.

Primary ICD-10-CM Code for night terrors

Sleep terrors [night terrors]
Billable Code

Decision Criteria

clinical Criteria

  • Episodes occur during NREM sleep with autonomic signs and no recall.

coding Criteria

  • Differentiate from nightmare disorder by confirming lack of recall and autonomic signs.

documentation Criteria

  • Document specific symptoms and timing of episodes.

Applicable To

  • Recurrent episodes of partial arousal from NREM sleep
  • Autonomic hyperactivity
  • Amnesia for the event

Excludes

Clinical Validation Requirements

  • Polysomnography showing NREM stage 3/4 arousal
  • Absence of EEG evidence of seizures

Code-Specific Risks

  • Confusing with nightmare disorder (F51.5)
  • Omitting documentation of autonomic signs

Coding Notes

  • Ensure documentation specifies NREM arousal and lack of recall to differentiate from nightmares.

Ancillary Codes

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

Sleep deprivation

Z72.820
Use if sleep deprivation is a contributing factor.

Family history of mental/behavioral disorders

Z81.8
Use if there is a familial pattern.

Differential Codes

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

Nightmare disorder

F51.5
Occurs during REM sleep with vivid recall and no autonomic signs.

Other parasomnia

G47.59
Used for sleepwalking without terror symptoms.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Night Terrors to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code F51.4.

Impact

Clinical: Leads to misdiagnosis and inappropriate treatment., Regulatory: Non-compliance with coding standards., Financial: Potential for claim denials.

Mitigation Strategy

Use specific terminology like 'NREM arousal'., Include detailed symptom descriptions.

Impact

Reimbursement: Incorrect coding can lead to claim denials., Compliance: May result in compliance issues during audits., Data Quality: Affects the accuracy of patient records.

Mitigation Strategy

Ensure documentation specifies NREM arousal and lack of recall.

Impact

Failure to document NREM stage can lead to incorrect coding.

Mitigation Strategy

Ensure all documentation includes specific sleep stage details.

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 Night Terrors, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Night Terrors

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

Child with night terrors

Specialty: Pediatrics

Required Elements

  • Chief Complaint
  • History of Present Illness
  • Physical Exam
  • Polysomnography Results

Example Documentation

7yo male presents with 6-month history of 3x/week episodes: sits upright at 1 AM, screams incoherently, HR 130 bpm, unresponsive to parental comfort. Polysomnography confirms NREM stage 3 arousal.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Night terrors, will monitor.
Good Documentation Example
Recurrent NREM sleep arousals x3 months, PSG-confirmed, with autonomic signs and amnesia. Differential dx excludes OSA (G47.33).
Explanation
The good example provides specific details on sleep stage, symptoms, and differential diagnosis.

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

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