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v1.0.0
ICD-10 Guide
ICD-10 CodesR10.829

R10.829

Rebound abdominal tenderness, unspecified site

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 R10.829 is a billable code used to indicate a diagnosis of rebound abdominal tenderness, unspecified site.

Key Diagnostic Point:

Rebound abdominal tenderness is a clinical sign indicative of peritoneal irritation, often associated with acute abdominal conditions. This sign is elicited during a physical examination when a clinician applies pressure to the abdomen and then suddenly releases it, resulting in pain upon release. The presence of rebound tenderness suggests underlying issues such as appendicitis, perforated viscus, or other inflammatory processes within the abdominal cavity. It is crucial to note that rebound tenderness is a subjective finding and should be interpreted in conjunction with other clinical signs and symptoms, such as guarding, rigidity, and localized pain. The unspecified site designation indicates that the tenderness is not localized to a specific quadrant or area of the abdomen, which may complicate the diagnostic process. Accurate identification and documentation of rebound tenderness are essential for guiding further diagnostic imaging and management strategies.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and interpretation of rebound tenderness.
  • Need for comprehensive documentation to support the diagnosis.
  • Potential overlap with other abdominal pain codes.
  • Requirement for correlation with additional clinical findings and lab results.

Audit Risk Factors

  • Inadequate documentation of the clinical examination findings.
  • Failure to correlate rebound tenderness with specific diagnoses.
  • Misuse of unspecified codes leading to potential denials.
  • Inconsistent coding practices across different providers.

Specialty Focus

Medical Specialties

Internal Medicine

Documentation Requirements

Detailed documentation of the physical examination findings, including the presence of rebound tenderness and associated symptoms.

Common Clinical Scenarios

Patients presenting with abdominal pain, suspected appendicitis, or diverticulitis.

Billing Considerations

Consideration of comorbidities that may complicate the clinical picture.

Emergency Medicine

Documentation Requirements

Acute care documentation must include a thorough assessment of abdominal tenderness and any immediate interventions.

Common Clinical Scenarios

Acute abdominal pain presentations requiring rapid assessment and intervention.

Billing Considerations

Timeliness of documentation is critical in emergency settings to ensure appropriate coding and billing.

Coding Guidelines

Inclusion Criteria

Use R10.829 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code is supported by clinical documentation and that it accurately reflects the patient's condition
  • Use additional codes to specify any underlying conditions contributing to the rebound tenderness

Exclusion Criteria

Do NOT use R10.829 When
No specific exclusions found.

Related CPT Codes

99283CPT Code

Emergency department visit, moderate complexity

Clinical Scenario

Used when a patient presents with rebound tenderness and requires further evaluation.

Documentation Requirements

Document the patient's history, physical exam findings, and any diagnostic tests performed.

Specialty Considerations

Emergency medicine providers should ensure timely and accurate documentation to support the visit level.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of symptoms and signs, including rebound tenderness. This specificity aids in better tracking of clinical conditions and outcomes, although it requires more detailed documentation from providers.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of symptoms and signs, including rebound tenderness. This specificity aids in better tracking of clinical conditions and outcomes, although it requires more detailed documentation from providers.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of symptoms and signs, including rebound tenderness. This specificity aids in better tracking of clinical conditions and outcomes, although it requires more detailed documentation from providers.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What is rebound abdominal tenderness?

Rebound abdominal tenderness is a clinical sign indicating irritation of the peritoneum, often assessed during a physical examination. It is characterized by pain upon the release of pressure on the abdomen.

When should R10.829 be used?

R10.829 should be used when rebound tenderness is noted during a physical examination and the specific site of tenderness is not documented or is unspecified.