ICD-10 Coding for Constipation(K59.0, K59.00, K59.00B)
Explore detailed ICD-10 coding guidelines for constipation, including specific codes for slow transit, outlet dysfunction, and drug-induced constipation.
Complete code families applicable to Constipation
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| K59.00 | Constipation, unspecified | Use when no specific type or cause of constipation is documented. |
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| K59.01 | Slow transit constipation | Use when slow transit is confirmed by diagnostic studies. |
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| K59.02 | Outlet dysfunction constipation | Use when outlet dysfunction is confirmed by anorectal manometry. |
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| K59.03 | Drug-induced constipation | Use when constipation is linked to medication use, such as opioids. |
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| K59.04 | Chronic idiopathic constipation | Use when constipation is chronic and no cause is identified. |
|
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
Essential facts and insights aboutConstipation
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Constipation.
Failing to document drug causality for K59.03
Impact
Clinical: May lead to inappropriate treatment if drug cause is not identified., Regulatory: Increases risk of audit failure due to incomplete documentation., Financial: Potential loss of reimbursement for drug-related complications.
Mitigation
Ensure medication review is part of the assessment, Document any temporal relationship between drug use and symptoms
Using K59.00 when specifics are documented
Impact
Reimbursement: May lead to lower reimbursement due to unspecified coding., Compliance: Increases risk of audit due to lack of specificity., Data Quality: Decreases data accuracy for clinical research and reporting.
Mitigation
Review documentation for specific type or cause of constipation.
Unspecified coding
Impact
Using unspecified codes when more specific codes are available.
Mitigation
Ensure thorough documentation review to identify specific types or causes.