Back to HomeBeta

ICD-10 Coding for Umbilical Hernia(K42.0, K42.1, K42.9)

Complete ICD-10-CM coding and documentation guide for Umbilical Hernia. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Navel HerniaBelly Button Herniaumbilicus hernia

Related ICD-10 Code Ranges

Complete code families applicable to Umbilical Hernia

K42-K42.9Primary Range

Umbilical hernia codes

This range includes all codes related to umbilical hernias, specifying conditions with or without obstruction and gangrene.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
K42.0Umbilical hernia with obstruction, without gangreneUse when there is an obstruction without gangrene.
  • Vomiting
  • Abdominal distension
  • Imaging-confirmed obstruction
K42.1Umbilical hernia with gangreneUse when gangrene is present.
  • Fever
  • Leukocytosis
  • Necrotic bowel on imaging
K42.9Umbilical hernia without obstruction or gangreneUse for reducible or asymptomatic hernias.
  • Asymptomatic or incidental finding

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 umbilical hernia with obstruction

Essential facts and insights about Umbilical Hernia

Code K42.0 is used for umbilical hernias with obstruction but without gangrene. Ensure documentation specifies obstruction and includes imaging results.

Primary ICD-10-CM Codes for umbilical hernia

Umbilical hernia with obstruction, without gangrene
Billable Code

Decision Criteria

clinical Criteria

  • Obstruction confirmed by imaging

Applicable To

  • Incarcerated umbilical hernia

Excludes

  • Umbilical hernia with gangrene (K42.1)

Clinical Validation Requirements

  • Vomiting
  • Abdominal distension
  • Imaging-confirmed obstruction

Code-Specific Risks

  • Misclassification as K42.9 if obstruction is present

Coding Notes

  • Ensure documentation specifies obstruction without gangrene.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Epigastric pain

R10.13
Use if pain is a presenting symptom.

Postoperative intestinal obstruction

K91.3
Use for post-repair complications.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Umbilical hernia with gangrene

K42.1
Presence of gangrene or necrotic tissue.

Umbilical hernia with obstruction, without gangrene

K42.0
Absence of gangrene.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Umbilical Hernia to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code K42.0.

Impact

Clinical: Inaccurate assessment of hernia severity, Regulatory: Non-compliance with documentation standards, Financial: Potential loss of reimbursement

Mitigation Strategy

Always measure and record hernia size, Include size in operative notes

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Use K42.0 if obstruction is present.

Impact

Failure to document size can lead to audit issues.

Mitigation Strategy

Implement mandatory size documentation in all hernia cases.

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 Umbilical Hernia, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Umbilical Hernia

Use these documentation templates to ensure complete and accurate documentation for Umbilical Hernia. These templates include all required elements for proper coding and billing.

Emergency Department Note

Specialty: Emergency Medicine

Required Elements

  • Patient history
  • Physical exam findings
  • Imaging results
  • Diagnosis

Example Documentation

**HPI**: 48M with 8-hour history of irreducible umbilical mass, nausea/vomiting, and inability to pass flatus. **Exam**: Tender 4cm umbilical hernia, non-reducible, guarding present. **Imaging**: CT abdomen/pelvis shows dilated small bowel loops proximal to hernia defect. **Assessment**: Incarcerated umbilical hernia with small bowel obstruction (K42.0).

Examples: Poor vs. Good Documentation

Poor Documentation Example
Incarcerated umbilical hernia
Good Documentation Example
Incarcerated umbilical hernia with small bowel obstruction confirmed on CT; patient febrile with WBC 15,000
Explanation
The good example provides specific clinical findings and imaging results, supporting the use of K42.0.

Need help with ICD-10 coding for Umbilical Hernia? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more