ICD-10 Coding for ICD-10 Coding and Documentation(G20, J45.40)
Complete ICD-10-CM coding and documentation guide for ICD-10 Coding and Documentation. Includes clinical validation requirements, documentation requirements, and coding pitfalls.
Also known as:
Related ICD-10 Code Ranges
Complete code families applicable to ICD-10 Coding and Documentation
G20-F02.80Primary Range
Parkinson's disease with dementia
This range covers the coding for Parkinson's disease and its manifestations, such as dementia.
Code Comparison: When to Use Each Code
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| G20 | Parkinson's disease | Use when Parkinson's disease is documented as the primary condition. |
|
| J45.40 | Moderate persistent asthma | Use when asthma is documented as moderate persistent with exacerbation. |
|
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 coding for Parkinson's disease
Essential facts and insights about ICD-10 Coding and Documentation
Primary ICD-10-CM Codes for data
Decision Criteria
clinical Criteria
- Diagnosis of Parkinson's disease confirmed by a neurologist.
Applicable To
- Primary Parkinsonism
Excludes
- Secondary Parkinsonism (G21)
Clinical Validation Requirements
- Clinical diagnosis of Parkinson's disease
Code-Specific Risks
- Ensure correct sequencing with manifestation codes.
Coding Notes
- Ensure documentation specifies Parkinson's disease as primary.
J45.40 - Moderate persistent asthma
Use when asthma is documented as moderate persistent with exacerbation.
Applicable To
- Moderate persistent asthma with acute exacerbation
Excludes
- Asthma with chronic obstructive pulmonary disease (J44.9)
Clinical Validation Requirements
- Spirometry showing reduced FEV1
- Clinical documentation of moderate persistent asthma
Coding Notes
Document triggers and severity clearly.
Ancillary Codes
Additional codes that should be used in conjunction with the main diagnosis codes when applicable.
Dementia in Parkinson's disease
F02.80Differential Codes
Alternative codes to consider when ruling out similar conditions to the primary diagnosis.
Documentation & Coding Risks
Avoid these common documentation and coding issues when documenting ICD-10 Coding and Documentation to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code G20.
Impact
Clinical: Leads to inadequate treatment plans., Regulatory: Non-compliance with coding standards., Financial: Potential for reduced reimbursement.
Mitigation Strategy
Always check for the most specific code available., Ensure documentation supports the chosen code.
Impact
Reimbursement: Incorrect sequencing can lead to claim denials., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Impacts the accuracy of clinical data.
Mitigation Strategy
Always sequence etiology first when 'code first' notes are present.
Impact
High risk of audit due to lack of specificity.
Mitigation Strategy
Ensure documentation supports the most specific code.
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 ICD-10 Coding and Documentation, with expert answers to help guide accurate code selection and documentation.
Documentation Templates for ICD-10 Coding and Documentation
Use these documentation templates to ensure complete and accurate documentation for ICD-10 Coding and Documentation. These templates include all required elements for proper coding and billing.
Parkinson's disease with dementia
Specialty: NeurologyRequired Elements
- Chief complaint
- Assessment
- Plan
Example Documentation
Examples: Poor vs. Good Documentation
Poor Documentation Example
Good Documentation Example
Explanation
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