ICD-10 Coding for Delusions of Parasitosis(F22.0)
Complete ICD-10-CM coding and documentation guide for Delusions of Parasitosis. Includes clinical validation requirements, documentation requirements, and coding pitfalls.
Also known as:
Related ICD-10 Code Ranges
Complete code families applicable to Delusions of Parasitosis
F20-F29Primary Range
Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders
This range includes delusional disorders, with F22.0 specifically for delusional parasitosis.
Diseases of the skin and subcutaneous tissue
Used for coding skin lesions resulting from self-inflicted injuries due to delusions.
Key Information: ICD-10 code for delusions of parasitosis
Essential facts and insights about Delusions of Parasitosis
Primary ICD-10-CM Code for delusions of parasitosis
Decision Criteria
clinical Criteria
- Persistent belief in infestation despite negative evidence
documentation Criteria
- Documented psychiatric evaluation confirming delusional disorder
Applicable To
- Delusional parasitosis
Clinical Validation Requirements
- Fixed belief in infestation despite negative laboratory tests
- Psychiatric evaluation confirming delusional disorder
Code-Specific Risks
- Misdiagnosis if not properly differentiated from schizophrenia or OCD
Coding Notes
- Ensure documentation includes negative test results and psychiatric evaluation.
Ancillary Codes
Additional codes that should be used in conjunction with the main diagnosis codes when applicable.
Documentation & Coding Risks
Avoid these common documentation and coding issues when documenting Delusions of Parasitosis to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code F22.0.
Impact
Clinical: Inaccurate diagnosis and treatment plan., Regulatory: Non-compliance with psychiatric documentation standards., Financial: Potential claim denials due to insufficient documentation.
Mitigation Strategy
Ensure psychiatric evaluations are documented in detail.
Impact
Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate patient records.
Mitigation Strategy
Use Z91.14 for refusal of psychiatric care instead.
Impact
Inadequate documentation of psychiatric evaluation and negative test results.
Mitigation Strategy
Ensure comprehensive documentation of all clinical findings and test results.
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 Delusions of Parasitosis, with expert answers to help guide accurate code selection and documentation.
Documentation Templates for Delusions of Parasitosis
Use these documentation templates to ensure complete and accurate documentation for Delusions of Parasitosis. These templates include all required elements for proper coding and billing.
Patient with delusional parasitosis
Specialty: PsychiatryRequired Elements
- Psychiatric assessment
- Physical examination findings
- Laboratory test results
Example Documentation
Examples: Poor vs. Good Documentation
Poor Documentation Example
Good Documentation Example
Explanation
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