ICD-10 Coding for Angioectasia(K55.21, K31.811, K63.811)
Complete ICD-10-CM coding and documentation guide for Angioectasia. Includes clinical validation requirements, documentation requirements, and coding pitfalls.
Also known as:
Related ICD-10 Code Ranges
Complete code families applicable to Angioectasia
K55-K64Primary Range
Diseases of the intestines
This range includes codes for intestinal angioectasia, specifying location and bleeding status.
Diseases of stomach and duodenum
This range includes codes for angioectasia in the stomach and duodenum.
Code Comparison: When to Use Each Code
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| K55.21 | Angiodysplasia of colon with hemorrhage | Use when there is documented bleeding from colonic angioectasia. |
|
| K31.811 | Angiodysplasia of stomach and duodenum with hemorrhage | Use when there is documented bleeding from gastric or duodenal angioectasia. |
|
| K63.811 | Angiodysplasia of small intestine with hemorrhage | Use when there is documented bleeding from small intestine angioectasia. |
|
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 angioectasia with bleeding
Essential facts and insights about Angioectasia
Primary ICD-10-CM Codes for angioectasia
Decision Criteria
clinical Criteria
- Presence of active bleeding from angioectasia
Applicable To
- Colonic angioectasia with bleeding
Excludes
- Non-bleeding angioectasia (K55.20)
Clinical Validation Requirements
- Documentation of active bleeding from colonic angioectasia
Code-Specific Risks
- Incorrectly coding without evidence of bleeding
Coding Notes
- Ensure bleeding is explicitly documented.
K31.811 - Angiodysplasia of stomach and duodenum with hemorrhage
Use when there is documented bleeding from gastric or duodenal angioectasia.
Applicable To
- Gastric angioectasia with bleeding
Excludes
- Non-bleeding gastric angioectasia (K31.819)
Clinical Validation Requirements
- Endoscopic evidence of bleeding from gastric angioectasia
Coding Notes
Document the site and bleeding status clearly.
K63.811 - Angiodysplasia of small intestine with hemorrhage
Use when there is documented bleeding from small intestine angioectasia.
Applicable To
- Jejunal or ileal angioectasia with bleeding
Excludes
- Non-bleeding small intestine angioectasia (K63.81)
Clinical Validation Requirements
- Capsule endoscopy showing bleeding from small intestine angioectasia
Coding Notes
Ensure documentation of bleeding and location.
Ancillary Codes
Additional codes that should be used in conjunction with the main diagnosis codes when applicable.
Acute posthemorrhagic anemia
D62Iron deficiency anemia secondary to blood loss (chronic)
D50.0Atherosclerotic heart disease
I25.1Documentation & Coding Risks
Avoid these common documentation and coding issues when documenting Angioectasia to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code K55.21.
Impact
Clinical: Leads to misdiagnosis or inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims or incorrect reimbursement.
Mitigation Strategy
Train clinicians on specific documentation requirements., Use checklists to ensure all details are captured.
Impact
Reimbursement: Incorrect DRG assignment may affect reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.
Mitigation Strategy
Ensure documentation explicitly links anemia to bleeding from angioectasia.
Impact
Risk of audits if bleeding is not clearly documented.
Mitigation Strategy
Ensure all bleeding episodes are documented with location and severity.
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 Angioectasia, with expert answers to help guide accurate code selection and documentation.
Documentation Templates for Angioectasia
Use these documentation templates to ensure complete and accurate documentation for Angioectasia. These templates include all required elements for proper coding and billing.
Jejunal angioectasia with active bleeding
Specialty: GastroenterologyRequired Elements
- Location of lesion
- Size and number of lesions
- Bleeding status
- Diagnostic method
Example Documentation
Examples: Poor vs. Good Documentation
Poor Documentation Example
Good Documentation Example
Explanation
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