L89.623 Pressure ulcer of left heel, stage 3

Name of the Condition

• Pressure ulcer of left heel, stage 3

Summary

Pressure ulcers are injuries to the skin and underlying tissue resulting from prolonged pressure. This condition specifically refers to a stage 3 pressure ulcer located on the left heel, characterized by full-thickness skin loss with visible subcutaneous fat. The ulcer may extend to, but not through, underlying fascia, and bone, tendon, or muscle is not exposed. The heel is a common site due to its bony prominence and frequent contact with surfaces during immobility.

Causes

Pressure ulcers develop when sustained pressure restricts blood flow to the skin and underlying tissues. Contributing factors include immobility, friction, shear forces, and inadequate tissue perfusion. The heel is particularly vulnerable due to its limited subcutaneous padding and constant weight-bearing when lying down. Stage 3 ulcers indicate significant tissue damage from prolonged or severe pressure.

Risk Factors

• Prolonged immobility or bedridden status
• Poor nutrition and hydration
• Advanced age
• Medical conditions affecting blood flow, such as diabetes and vascular disease
• Incontinence, which can damage skin integrity
• Sensory impairment, reducing awareness of discomfort

Symptoms

• Full-thickness skin loss with visible subcutaneous fat on the left heel
• Possible bone, tendon, or muscle exposure (not visible in stage 3)
• Wound edges that may be rolled or undermined
• Drainage or exudate from the ulcer
• Pain or discomfort in the affected area

Diagnosis

Diagnosis is made through physical examination, focusing on skin changes, depth of tissue damage, and surrounding erythema. Healthcare providers assess the location, size, and stage of the ulcer, as well as signs of infection or necrosis. Documentation should include details of tissue involvement and any undermining or tunneling.

Treatment Options

Treatment involves relieving pressure through repositioning, specialized support surfaces, and wound care. Debridement may be necessary to remove necrotic tissue. dressings are selected based on exudate levels and wound characteristics. Nutritional support and management of underlying conditions are critical to promote healing.

Prognosis and Follow-Up

Prognosis depends on the severity of tissue damage, patient health, and adherence to treatment. Stage 3 ulcers may take weeks to months to heal, with risk of progression to deeper stages if untreated. Regular follow-up is essential to monitor healing, adjust care plans, and prevent complications like infection.

Complications

• Infection of the ulcer or surrounding tissue
• Osteomyelitis (bone infection)
• Cellulitis or sepsis
• Delayed healing or non-healing wounds
• Scarring or tissue contracture

Lifestyle & Prevention

• Regular repositioning to relieve pressure on the heel
• Use of pressure-relieving devices (e.g., cushions, mattresses)
• Maintaining good nutrition and hydration
• Managing incontinence to keep skin dry and intact
• Inspecting the heel daily for early signs of pressure damage

When to Seek Professional Help

Seek medical attention if you notice increasing pain, redness, swelling, or drainage from the ulcer, or if the wound does not improve with basic care. Signs of infection, such as fever, increased warmth, or foul odor, require immediate evaluation.

Tips for Medical Coders

Document the location (left heel) and stage (3) clearly. Ensure the record specifies full-thickness skin loss with subcutaneous fat involvement without exposed bone, tendon, or muscle. Include details on wound size, exudate, and any signs of infection or necrosis to support accurate coding.