K08.429 Partial loss of teeth due to periodontal diseases, unspecified class

Name of the Condition

• Partial Loss of Teeth Due to Periodontal Diseases, Unspecified Class (ICD-10-CM Code: K08.429)

Summary

Partial loss of teeth due to periodontal diseases, unspecified class, refers to the condition where one or more teeth are lost as a result of gum disease, without specifying a particular severity class. This occurs when periodontal infections damage the supporting tissues and bone, leading to tooth loosening and eventual loss.

Causes

Periodontal disease, driven by bacterial plaque and tartar buildup, is the primary cause. Untreated gingivitis can progress to periodontitis, destroying gum tissue and bone. Contributing factors include poor oral hygiene, genetic susceptibility, and systemic conditions like diabetes that impair immune response.

Risk Factors

• Smoking or tobacco use
• Advanced age
• Family history of periodontal disease
• Poor oral hygiene practices
• Systemic diseases (e.g., diabetes, cardiovascular disease)
• Hormonal changes (e.g., pregnancy, menopause)

Symptoms

• Bleeding or swollen gums
• Persistent bad breath
• Receding gum line
• Loose or shifting teeth
• Pain or discomfort while chewing

Diagnosis

Diagnosis requires a dental examination, including probing for gum pocket depth and assessing tooth mobility. Dental X-rays may be used to evaluate bone loss around teeth. Clinical findings of periodontal disease and tooth loss confirm the condition.

Treatment Options

• Professional dental cleaning to remove plaque and tartar
• Scaling and root planing for deeper cleaning
• Antibiotics to control infection
• Surgery in severe cases (e.g., flap surgery or bone grafts)
• Dental implants or bridges to replace missing teeth

Prognosis and Follow-Up

Prognosis depends on the extent of tissue damage and adherence to treatment. Regular dental check-ups and improved oral hygiene can prevent further tooth loss. Follow-up care may include ongoing periodontal maintenance and monitoring for recurrence.

Complications

• Increased risk of additional tooth loss
• Difficulty chewing or speaking
• Jawbone deterioration
• Higher susceptibility to other infections
• Impact on overall oral and systemic health

Lifestyle & Prevention

• Maintain good oral hygiene (brushing, flossing)
• Quit smoking or avoid tobacco use
• Manage systemic conditions (e.g., diabetes)
• Regular dental cleanings and check-ups
• Balanced diet to support gum health

When to Seek Professional Help

Seek dental care if you experience persistent gum bleeding, loose teeth, or unexplained tooth loss. Early intervention can prevent further damage and improve outcomes.

Tips for Medical Coders

Document the clinical findings supporting the diagnosis, including the extent of periodontal disease and tooth loss. Ensure the unspecified class is appropriate when severity details are not documented. Verify that the code aligns with the patient’s clinical presentation and medical record.