K04.90
Unspecified diseases of pulp and periapical tissues
Clinical Classification Guidelines
Medical Intelligence & Overview
Unspecified diseases of pulp and periapical tissues refer to a range of dental conditions affecting the inner parts of the teeth and the surrounding tissues. These conditions involve inflammation, infection, or other issues impacting the dental pulp—the soft tissue inside the tooth—and the periapical tissues, which are the tissues surrounding the tip of the tooth root. Such conditions can cause discomfort and may require dental evaluation and treatment to prevent further complications.
Causes & Symptoms
Clinical Causes: Tooth decay (dental caries) penetrating deep into the tooth Trauma or injury to the affected tooth Repeated dental procedures on the same tooth Cracks or fractures in the tooth Poor oral hygiene leading to bacterial buildup Infections caused by bacteria from decayed teeth Presence of periodontal (gum) disease affecting root areas Immune response to bacterial invasion
Key Symptoms: Toothache, often throbbing or persistent Sensitivity to hot, cold, or sweet foods and drinks Swelling or tenderness in the gums around the affected tooth Discoloration or darkening of the tooth Pain when biting or chewing Presence of pus or abscesses at the root tip Bad taste or foul smell in the mouth Possible fever in cases of severe infection
Diagnostic & Treatment
Diagnosis Path: Diagnosing diseases of pulp and periapical tissues involves a comprehensive dental examination. Dentists typically use the following methods:
Treatment Protocols: Treatment options depend on the severity of the condition and may include:
Clinical Advice & FAQs
Billing Guidance
Is K04.90 a billable ICD-10 code?
Yes, K04.90 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report K04.90?
Clinical documentation must specify the nature of Unspecified diseases of pulp and periapical tissues and any associated comorbidities for accurate reporting.
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