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ICD-10 Coding for Distended Abdomen(R14.0, R18.8)

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

Also known as:

Abdominal BloatingAbdominal Tympanites

Related ICD-10 Code Ranges

Complete code families applicable to Distended Abdomen

R10-R19Primary Range

Symptoms and signs involving the digestive system and abdomen

This range includes codes for abdominal symptoms, including distension.

Other diseases of intestines

Includes codes for conditions that may cause abdominal distension, such as bowel obstruction.

Ascites

Includes codes for ascites, which can present with abdominal distension.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
R14.0Abdominal distension (gaseous)Use when abdominal distension is present without a confirmed underlying cause.
  • Diurnal girth variation ≥6cm
  • Absence of obstruction on imaging
R18.8Other ascitesUse when ascites is confirmed and documented.
  • Paracentesis >500mL fluid
  • SAAG ≥1.1 or <1.1

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 distended abdomen

Essential facts and insights about Distended Abdomen

The ICD-10 code for abdominal distension is R14.0, used when the distension is gaseous and no specific diagnosis is confirmed.

Primary ICD-10-CM Codes for distended abdomen

Abdominal distension (gaseous)
Billable Code

Decision Criteria

clinical Criteria

  • Presence of visible abdominal distension without a specific diagnosis.

documentation Criteria

  • Documentation lacks specific diagnosis but includes detailed description of distension.

Applicable To

  • Bloating
  • Tympanites

Excludes

  • Ascites (R18.-)
  • Abdominal pain (R10.-)

Clinical Validation Requirements

  • Diurnal girth variation ≥6cm
  • Absence of obstruction on imaging

Code-Specific Risks

  • Risk of using when a more specific diagnosis is available.

Coding Notes

  • Ensure documentation specifies the nature and extent of distension.

Ancillary Codes

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

Other abdominal pain

R10.8
Use with R14.0 if pain accompanies distension.

Constipation

K59.0
Secondary if constipation drives distension.

Differential Codes

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

Other ascites

R18.8
Use when fluid accumulation is confirmed via imaging or paracentesis.

Other intestinal obstruction

K56.69
Use when imaging confirms obstruction.

Abdominal distension (gaseous)

R14.0
Use when distension is gaseous and not fluid-related.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Distended Abdomen to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code R14.0.

Impact

Clinical: Leads to misdiagnosis or inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for claim denials or reduced reimbursement.

Mitigation Strategy

Use specific clinical terms., Document associated symptoms and diagnostic findings.

Impact

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

Mitigation Strategy

Use R18.8 for ascites when fluid accumulation is confirmed.

Impact

Risk of using non-specific codes when more specific ones are available.

Mitigation Strategy

Regular training on documentation and coding updates.

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 Distended Abdomen, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Distended Abdomen

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

Post-operative distension

Specialty: Surgery

Required Elements

  • Description of distension
  • Associated symptoms
  • Imaging results

Example Documentation

Post-op patient with abdominal distension, high-pitched bowel sounds, and CT showing obstruction.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Abdomen distended.
Good Documentation Example
Marked symmetrical abdominal distension with tympanic percussion notes in all quadrants.
Explanation
The good example provides a detailed description necessary for accurate coding.

Need help with ICD-10 coding for Distended Abdomen? Ask your questions below.

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