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ICD-10 Coding for Change in Bowel Habit(R19.4)

Complete ICD-10-CM coding and documentation guide for Change in Bowel Habit. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Altered Bowel FunctionAbnormal Bowel Frequency

Related ICD-10 Code Ranges

Complete code families applicable to Change in Bowel Habit

R10-R19Primary Range

Symptoms and signs involving the digestive system and abdomen

This range includes codes for symptoms related to the digestive system, including changes in bowel habits.

Key Information: ICD-10 code for change in bowel habit

Essential facts and insights about Change in Bowel Habit

The ICD-10 code for change in bowel habit is R19.4, used when no definitive diagnosis is available.

Primary ICD-10-CM Code for change in bowel habit

Change in bowel habit
Billable Code

Decision Criteria

clinical Criteria

  • Change in bowel habits without a definitive diagnosis

coding Criteria

  • Excludes constipation and diarrhea codes

documentation Criteria

  • Detailed description of bowel habit changes

Applicable To

  • Altered bowel function
  • Abnormal bowel frequency

Excludes

Clinical Validation Requirements

  • Symptom duration ≥14 days
  • Stool diary showing ≥2 Bristol scale changes
  • CRP <5 mg/L
  • Fecal calprotectin <50 mcg/g

Code-Specific Risks

  • Incorrectly using R19.4 when a definitive diagnosis exists
  • Mixing up with constipation or diarrhea codes

Coding Notes

  • Ensure documentation specifies the nature of the bowel habit change and excludes known causes.

Ancillary Codes

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

Personal history of other specified conditions

Z87.898
Use for documenting a history of digestive disorders if recurrent.

Differential Codes

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

Constipation, unspecified

K59.00
Use K59.00 when constipation is the primary symptom and meets diagnostic criteria.

Diarrhea, unspecified

R19.7
Use R19.7 when diarrhea is the primary symptom without a known cause.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Change in Bowel Habit to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code R19.4.

Impact

Clinical: Leads to misdiagnosis or delayed treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials due to insufficient documentation.

Mitigation Strategy

Use specific descriptors for symptoms, Ensure exclusion of other conditions

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation Strategy

Use K59.00 or K59.04 for constipation based on chronicity and cause.

Impact

Inappropriate use when a definitive diagnosis exists.

Mitigation Strategy

Ensure thorough documentation and exclusion of other diagnoses.

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 Change in Bowel Habit, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Change in Bowel Habit

Use these documentation templates to ensure complete and accurate documentation for Change in Bowel Habit. These templates include all required elements for proper coding and billing.

Patient with unexplained change in bowel habits

Specialty: Gastroenterology

Required Elements

  • Symptom duration
  • Stool consistency and frequency
  • Exclusion of other causes

Example Documentation

Patient presents with a 6-week history of alternating stool frequency and consistency. Negative for weight loss and hematochezia. Imaging and labs unremarkable.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has bowel issues.
Good Documentation Example
Patient reports new onset of alternating diarrhea and constipation over the past month, no blood in stool, colonoscopy pending.
Explanation
The good example provides specific details about the symptoms and planned diagnostic steps.

Need help with ICD-10 coding for Change in Bowel Habit? Ask your questions below.

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