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v1.0.0
ICD-10 Guide
ICD-10 CodesK56.0

K56.0

Billable

Paralytic ileus

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/06/2025

Code Description

ICD-10 K56.0 is a billable code used to indicate a diagnosis of paralytic ileus.

Key Diagnostic Point:

Paralytic ileus is a condition characterized by the absence of peristalsis in the intestines, leading to a functional obstruction of the bowel. Clinically, patients may present with symptoms such as abdominal distension, pain, nausea, vomiting, and constipation. The condition can arise from various factors, including postoperative states, electrolyte imbalances, medications (especially opioids), and underlying diseases such as inflammatory bowel disease or infections. Anatomically, the small and large intestines are involved, where the lack of motility prevents the normal passage of intestinal contents. Disease progression can lead to complications such as bowel ischemia, perforation, or sepsis if not addressed promptly. Diagnostic considerations include imaging studies like abdominal X-rays or CT scans to confirm the diagnosis and rule out mechanical obstruction. Laboratory tests may also be performed to assess electrolyte levels and overall metabolic status.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Diagnostic complexity: Requires careful evaluation to differentiate from mechanical obstruction.
  • Treatment complexity: Management may involve fluid resuscitation, electrolyte correction, and sometimes surgical intervention.
  • Documentation requirements: Detailed documentation of symptoms, diagnostic tests, and treatment plans is essential.
  • Coding specificity: Requires accurate coding to reflect the underlying cause and any associated conditions.

Audit Risk Factors

  • Common coding errors: Misidentification of paralytic ileus as mechanical obstruction.
  • Documentation gaps: Incomplete records of patient history and treatment may lead to coding inaccuracies.
  • Billing challenges: Potential denials due to lack of supporting documentation for the diagnosis.

Specialty Focus

Medical Specialties

Gastroenterology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

General Surgery

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Related ICD-10 Codes

Related CPT Codes

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Paralytic ileus has significant clinical implications, as it can lead to prolonged hospital stays and increased healthcare costs. It affects a broad population, particularly post-surgical patients and those with chronic illnesses. Understanding the epidemiology of paralytic ileus can help healthcare providers implement preventive measures and improve patient outcomes, ultimately enhancing quality measures and reducing healthcare utilization.

ICD-9 vs ICD-10

Paralytic ileus has significant clinical implications, as it can lead to prolonged hospital stays and increased healthcare costs. It affects a broad population, particularly post-surgical patients and those with chronic illnesses. Understanding the epidemiology of paralytic ileus can help healthcare providers implement preventive measures and improve patient outcomes, ultimately enhancing quality measures and reducing healthcare utilization.

Reimbursement & Billing Impact

Reimbursement considerations include ensuring that the medical necessity for the diagnosis is clearly documented, particularly if surgical intervention is performed. Common denials may arise from insufficient documentation or failure to demonstrate the non-mechanical nature of the ileus. Best practices include maintaining thorough records of patient assessments, treatment plans, and follow-up care to support claims effectively.

Resources

Clinical References

  • •
    ICD-10 Official Guidelines for K00-K99
  • •
    Clinical Documentation Requirements

Coding & Billing References

  • •
    ICD-10 Official Guidelines for K00-K99
  • •
    Clinical Documentation Requirements

Frequently Asked Questions

What specific conditions are covered by K56.0?

K56.0 covers paralytic ileus due to various causes, including postoperative ileus, medication-induced ileus, and ileus secondary to systemic diseases. It does not include mechanical obstructions, which are coded separately.

When should K56.0 be used instead of related codes?

K56.0 should be used when the ileus is confirmed to be non-mechanical, particularly when there is evidence of bowel motility failure without obstruction. It is essential to differentiate it from K56.1 (Mechanical ileus) based on clinical findings.

What documentation supports K56.0?

Documentation should include a detailed clinical history, physical examination findings, results from imaging studies, and any laboratory tests that indicate electrolyte imbalances or other contributing factors.