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ICD-10 Coding for Abdominal Swelling(R19.00, R19.01)

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

Also known as:

Abdominal DistensionAbdominal MassAbdominal Lump

Related ICD-10 Code Ranges

Complete code families applicable to Abdominal Swelling

R19.00-R19.07Primary Range

Intra-abdominal and pelvic swelling, mass and lump

This range covers various forms of abdominal swelling, including generalized and quadrant-specific swellings.

Ascites

This range is relevant when abdominal swelling is due to fluid accumulation in the peritoneal cavity.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
R19.00Intra-abdominal and pelvic swelling, mass and lump, unspecifiedUse when the swelling is not localized to a specific quadrant.
  • Physical examination showing palpable mass
  • Imaging studies confirming intra-abdominal mass
R19.01Right upper quadrant abdominal swelling, mass and lumpUse when swelling is localized to the right upper quadrant.
  • Ultrasound showing hepatic enlargement or mass in RUQ

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 abdominal swelling

Essential facts and insights about Abdominal Swelling

The ICD-10 code for unspecified abdominal swelling is R19.00. For quadrant-specific swelling, use codes R19.01 to R19.07.

Primary ICD-10-CM Codes for abdominal swelling

Intra-abdominal and pelvic swelling, mass and lump, unspecified
Billable Code

Decision Criteria

clinical Criteria

  • Presence of a palpable mass on examination.

coding Criteria

  • Avoid using R19.00 if quadrant-specific information is available.

Applicable To

  • Abdominal swelling
  • Pelvic mass

Excludes

Clinical Validation Requirements

  • Physical examination showing palpable mass
  • Imaging studies confirming intra-abdominal mass

Code-Specific Risks

  • Risk of using unspecified code when more specific information is available.

Coding Notes

  • Ensure to specify the location of swelling if possible to avoid using unspecified codes.

Ancillary Codes

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

Other abdominal pain

R10.8
Use when abdominal pain accompanies swelling.

Right upper quadrant pain

R10.811
Use when RUQ pain accompanies swelling.

Differential Codes

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

Abdominal distension (gaseous)

R14.0
Use R14.0 for bloating due to gas, not for palpable masses.

Calculus of gallbladder without cholecystitis

K80.20
Use K80.20 if gallstones are the cause of RUQ swelling.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Abdominal Swelling to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code R19.00.

Impact

Clinical: May lead to inappropriate treatment., Regulatory: Increases risk of coding audits., Financial: Potential for incorrect billing and reimbursement.

Mitigation Strategy

Differentiate between gas-related distension and palpable masses., Use imaging to confirm diagnosis.

Impact

Reimbursement: May lead to lower DRG assignment and reimbursement., Compliance: Increases risk of audit due to unspecified coding., Data Quality: Reduces accuracy of clinical data.

Mitigation Strategy

Always document and code the specific quadrant if known.

Impact

High risk of audit when unspecified codes are used without justification.

Mitigation Strategy

Document specific findings and use the most specific code available.

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 Abdominal Swelling, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Abdominal Swelling

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

Emergency Department Assessment

Specialty: Emergency Medicine

Required Elements

  • Location of swelling
  • Character of mass
  • Associated symptoms
  • Imaging results

Example Documentation

Patient presents with a 3cm firm mass in the RUQ, confirmed by ultrasound.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Abdomen swollen, will order tests.
Good Documentation Example
Non-pitting edema in bilateral lower quadrants, liver span 18cm by percussion, ALT 120 U/L.
Explanation
The good example provides specific findings and lab results, supporting accurate coding.

Need help with ICD-10 coding for Abdominal Swelling? Ask your questions below.

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