ICD-10 Coding for Dystonia(G24, G24.0, G24.1, G24.3, G24.8)
Complete ICD-10-CM coding and documentation guide for Dystonia. Includes clinical validation requirements, documentation requirements, and coding pitfalls.
Also known as:
Related ICD-10 Code Ranges
Complete code families applicable to Dystonia
G24Primary Range
Dystonia
This range includes all primary codes for various types of dystonia, including drug-induced, genetic, and cervical dystonia.
Code Comparison: When to Use Each Code
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| G24 | Dystonia | Use for general dystonia when no specific subtype is identified. |
|
| G24.0 | Drug-induced dystonia | Use when dystonia is directly linked to drug use. |
|
| G24.1 | Genetic torsion dystonia | Use when genetic testing confirms a mutation causing dystonia. |
|
| G24.3 | Spasmodic torticollis | Use for cervical dystonia, especially for MYOBLOC® reimbursement. |
|
| G24.8 | Other specified dystonia | Use for rare or task-specific dystonia types. |
|
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 drug-induced dystonia
Essential facts and insights about Dystonia
Primary ICD-10-CM Codes for dystonia
Decision Criteria
clinical Criteria
- General diagnosis of dystonia without specific subtype
Applicable To
- All types of dystonia unless specified otherwise
Excludes
- Athetoid cerebral palsy (G80.3)
Clinical Validation Requirements
- Clinical diagnosis of dystonia with specific type documented
Code-Specific Risks
- Risk of unspecified coding if subtype is not documented
Coding Notes
- Ensure documentation specifies the type of dystonia to avoid unspecified coding.
G24.0 - Drug-induced dystonia
Use when dystonia is directly linked to drug use.
Applicable To
- Dystonia caused by antipsychotics, metoclopramide
Clinical Validation Requirements
- Documentation of drug use and temporal relationship to dystonia onset
Coding Notes
Ensure the causative drug is documented and coded.
G24.1 - Genetic torsion dystonia
Use when genetic testing confirms a mutation causing dystonia.
Applicable To
- DYT1 mutation
- Autosomal dominant inheritance
Clinical Validation Requirements
- Genetic testing confirming mutation
Coding Notes
Document genetic findings to support this code.
G24.3 - Spasmodic torticollis
Use for cervical dystonia, especially for MYOBLOC® reimbursement.
Applicable To
- Cervical dystonia
Clinical Validation Requirements
- EMG showing cervical muscle involvement
Coding Notes
Ensure documentation specifies cervical involvement.
G24.8 - Other specified dystonia
Use for rare or task-specific dystonia types.
Applicable To
- Task-specific dystonia
Clinical Validation Requirements
- Documentation of specific subtype, such as task-specific
Coding Notes
Document specific subtype to avoid unspecified coding.
Documentation & Coding Risks
Avoid these common documentation and coding issues when documenting Dystonia to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code G24.
Impact
Clinical: May lead to incorrect treatment, Regulatory: Non-compliance with coding standards, Financial: Potential claim denials
Mitigation Strategy
Always document the drug name and temporal relationship to symptoms, Use additional codes for adverse effects
Impact
Reimbursement: May lead to claim denials or reduced reimbursement, Compliance: Non-compliance with coding guidelines, Data Quality: Decreases accuracy of clinical data
Mitigation Strategy
Ensure documentation specifies the type of dystonia to use the correct code.
Impact
Using G24.9 when specific type is documented
Mitigation Strategy
Educate providers on the importance of specifying dystonia type
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 Dystonia, with expert answers to help guide accurate code selection and documentation.
Documentation Templates for Dystonia
Use these documentation templates to ensure complete and accurate documentation for Dystonia. These templates include all required elements for proper coding and billing.
Cervical dystonia diagnosis
Specialty: NeurologyRequired Elements
- Patient age and gender
- Duration and description of symptoms
- Family history
- Physical exam findings
- EMG results
Example Documentation
Examples: Poor vs. Good Documentation
Poor Documentation Example
Good Documentation Example
Explanation
Need help with ICD-10 coding for Dystonia? Ask your questions below.