Codes / ICD10CM / K05.31

K05.31 Chronic periodontitis, localized

ICD10CM code

ICD10CM

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Name of the Condition

  • Chronic Periodontitis, Localized

Summary

Chronic periodontitis is a progressive inflammatory condition affecting the tissues that support and anchor the teeth. In its localized form, it involves gum inflammation and damage in specific areas of the mouth, leading to the gradual destruction of supporting bone and potential tooth loss if untreated.

Causes

Chronic periodontitis is primarily caused by the accumulation of plaque—a sticky, bacteria-laden film that forms on teeth. Poor oral hygiene practices facilitate excessive plaque buildup, which can progress into periodontitis.

Risk Factors

  • Poor oral hygiene
  • Smoking or tobacco use
  • Genetic predisposition
  • Diabetes and other systemic health conditions
  • Certain medications that reduce saliva flow
  • Stress and hormonal changes
  • Age, particularly in older adults

Symptoms

  • Red, swollen, or tender gums
  • Bleeding during brushing or flossing
  • Gum recession, resulting in longer-looking teeth
  • Persistent bad breath or a bad taste in the mouth
  • Loose or shifting teeth
  • Formation of deep pockets between the teeth and gums

Diagnosis

Diagnosis involves a clinical examination of the gums, measuring the depth of periodontal pockets with a probe, and dental X-rays to assess bone loss. A review of medical history may also be conducted to identify contributing factors.

Treatment Options

  • Professional dental cleaning to remove plaque and tartar
  • Scaling and root planing (deep cleaning)
  • Antibiotics to control bacterial infection
  • Surgical interventions in advanced cases

Prognosis and Follow-Up

With proper treatment and consistent oral hygiene, localized chronic periodontitis can be managed effectively. Regular dental check-ups are essential to monitor gum health and prevent progression. Untreated cases may lead to tooth loss and further complications.

Complications

  • Tooth loss
  • Recurrent gum infections
  • Bone loss around teeth
  • Increased risk of systemic conditions (e.g., cardiovascular disease)

Lifestyle & Prevention

  • Maintain good oral hygiene (brushing, flossing)
  • Quit smoking or avoid tobacco use
  • Manage systemic conditions like diabetes
  • Eat a balanced diet
  • Schedule regular dental cleanings

When to Seek Professional Help

Consult a dentist if you experience persistent gum bleeding, swelling, pain, or loose teeth. Early intervention can prevent disease progression.

Tips for Medical Coders

Document the specific location of the periodontitis (e.g., quadrant or tooth) to support the localized diagnosis. Ensure clinical notes align with the extent and severity of the condition for accurate coding.

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