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ICD-10 Guide
ICD-10 CodesL89.303

L89.303

Billable

Pressure ulcer of unspecified buttock, stage 3

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/06/2025

Code Description

ICD-10 L89.303 is a billable code used to indicate a diagnosis of pressure ulcer of unspecified buttock, stage 3.

Key Diagnostic Point:

L89.303 refers to a stage 3 pressure ulcer located on the unspecified buttock. Pressure ulcers, also known as bedsores or decubitus ulcers, occur when sustained pressure on the skin reduces blood flow to the area, leading to tissue damage. Stage 3 pressure ulcers are characterized by full-thickness skin loss, which may extend into the subcutaneous tissue but does not involve underlying fascia, muscle, or bone. Clinically, these ulcers present as a deep crater with possible necrosis of surrounding tissue. The buttocks are a common site due to prolonged pressure from sitting or lying down, particularly in individuals with limited mobility. Disease progression can lead to more severe stages if not properly managed, potentially resulting in infections or systemic complications. Diagnostic considerations include a thorough clinical assessment of the ulcer's depth, size, and surrounding tissue condition, as well as evaluating the patient's overall health status and risk factors such as immobility, malnutrition, and comorbidities. Accurate staging is crucial for appropriate treatment and management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Diagnostic complexity: Requires accurate staging and assessment of the ulcer's depth and surrounding tissue.
  • Treatment complexity: Involves multidisciplinary approaches including wound care, nutritional support, and possibly surgical intervention.
  • Documentation requirements: Detailed clinical notes are necessary to justify the diagnosis and treatment plan.
  • Coding specificity: Requires precise coding to reflect the stage and location of the ulcer.

Audit Risk Factors

  • Common coding errors: Misclassification of ulcer stage or location.
  • Documentation gaps: Insufficient detail in clinical notes regarding ulcer assessment and treatment.
  • Billing challenges: Potential denials if documentation does not support the severity and treatment of the ulcer.

Specialty Focus

Medical Specialties

Primary medical specialty: Dermatology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Secondary specialty: Wound care management

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Related ICD-10 Codes

Related CPT Codes

CPT Code

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ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Pressure ulcers, particularly stage 3, have significant clinical implications, including increased morbidity and healthcare costs. They are prevalent in populations with limited mobility, such as the elderly and those with chronic illnesses. Effective management of pressure ulcers can improve patient outcomes, reduce hospital stays, and enhance quality of life. Monitoring and addressing these conditions are critical for population health initiatives aimed at reducing healthcare utilization and improving overall care quality.

ICD-9 vs ICD-10

Pressure ulcers, particularly stage 3, have significant clinical implications, including increased morbidity and healthcare costs. They are prevalent in populations with limited mobility, such as the elderly and those with chronic illnesses. Effective management of pressure ulcers can improve patient outcomes, reduce hospital stays, and enhance quality of life. Monitoring and addressing these conditions are critical for population health initiatives aimed at reducing healthcare utilization and improving overall care quality.

Reimbursement & Billing Impact

Reimbursement considerations include ensuring that the treatment plan aligns with the severity of the ulcer and that all necessary interventions are documented. Common denials may arise from insufficient documentation or failure to demonstrate medical necessity for the procedures performed. Best practices include maintaining thorough clinical notes, using appropriate modifiers, and ensuring that all coding aligns with the latest guidelines to minimize audit risks.

Resources

Clinical References

  • •
    ICD-10 Official Guidelines for L00-L99
  • •
    Clinical Documentation Requirements

Coding & Billing References

  • •
    ICD-10 Official Guidelines for L00-L99
  • •
    Clinical Documentation Requirements

Frequently Asked Questions

What specific conditions are covered by L89.303?

L89.303 specifically covers stage 3 pressure ulcers on the unspecified buttock, characterized by full-thickness skin loss without involvement of underlying structures. It is crucial to differentiate it from other stages and types of ulcers.

When should L89.303 be used instead of related codes?

L89.303 should be used when documenting a stage 3 pressure ulcer on the buttock. It is essential to use this code when the ulcer is confirmed to be at this stage and located on the specified site, as opposed to other stages or locations.

What documentation supports L89.303?

Documentation should include a detailed assessment of the ulcer's characteristics, including size, depth, and condition of surrounding tissue. Clinical notes should also reflect the patient's risk factors and treatment plan to support the diagnosis.