Facebook tracking pixel
Z86.19
ICD-10-CM
History of Oral Candidiasis

Find comprehensive information on oral candidiasis diagnosis history including clinical documentation, ICD-10 codes (B37.0, B37.89, B37.9), SNOMED CT codes, differential diagnosis, and treatment considerations. Learn about documenting the history of oral thrush, candidiasis symptoms, risk factors, and relevant medical coding for accurate healthcare records. This resource assists healthcare professionals in proper diagnosis, coding, and management of oral candidiasis patients.

Also known as

History of Oral Thrush
Resolved Oral Candidiasis

Diagnosis Snapshot

Key Facts
  • Definition : Recurring fungal infection of the mouth caused by Candida species, especially Candida albicans.
  • Clinical Signs : White, creamy patches on the tongue, inner cheeks, and sometimes the roof of the mouth, gums, tonsils, or back of the throat. May be painful, bleed slightly when scraped, or cause difficulty swallowing.
  • Common Settings : Infants, denture wearers, people with weakened immune systems (e.g., HIVAIDS, diabetes), those taking antibiotics or corticosteroids.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC Z86.19 Coding
B37.0

Candidiasis of mouth

Oral thrush, a fungal infection in the mouth.

B37.8

Other candidiasis

Candidiasis at sites other than mouth, skin, etc.

B37.9

Candidiasis, unspecified

Fungal infection due to Candida, site not specified.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the oral candidiasis currently active?

  • Yes

    Code the active oral candidiasis (e.g., B37.0, B37.1, B37.2, B37.8, B37.9).

  • No

    Any documented complications from past candidiasis?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Oral Candidiasis (Thrush)
Angular Cheilitis
Leukoplakia

Documentation Best Practices

Documentation Checklist
  • Document type (e.g., progress note)
  • Confirmation of oral candidiasis diagnosis
  • Signs/symptoms: white plaques, redness, etc.
  • Location and extent of lesions
  • ICD-10 code B37.0: Oral candidiasis

Coding and Audit Risks

Common Risks
  • Unspecified Candidiasis

    Coding oral candidiasis without specifying type (pseudomembranous, erythematous, etc.) can lead to inaccurate severity and treatment reflection.

  • Underlying Cause Missing

    Failing to code underlying conditions (HIV, diabetes, etc.) contributing to oral candidiasis impacts risk adjustment and care planning.

  • Conflicting Documentation

    Discrepancies between clinical notes and coded diagnosis (e.g., thrush vs. candidiasis) create compliance and reimbursement issues.

Mitigation Tips

Best Practices
  • Document type, location, morphology, and timeframe of candida infection.
  • Specify if infection is primary or related to an underlying condition.
  • Capture any associated symptoms like pain, burning, or dysphagia.
  • Code accurately using ICD-10-CM codes like B37.8, B37.9, B37.0.
  • Ensure documentation supports medical necessity for antifungal treatment.

Clinical Decision Support

Checklist
  • Confirm patient reports oral thrush symptoms.
  • Check for white, creamy plaques on oral mucosa.
  • Document lesion appearance and location precisely.
  • Consider KOH microscopy or culture for confirmation.
  • Review medications for immunosuppressants or antibiotics.

Reimbursement and Quality Metrics

Impact Summary
  • **Reimbursement and Quality Metrics Impact Summary: History of Oral Candidiasis**
  • **Keywords:** Oral candidiasis, ICD-10 B37.0, medical billing, coding accuracy, diagnosis code, hospital reporting, reimbursement impact, quality metrics, healthcare quality, patient safety, risk adjustment
  • **Impacts:**
  • Reduced reimbursement if miscoded as acute candidiasis.
  • Impacts quality metrics related to oral health management.
  • May trigger specific care protocols for at-risk populations.
  • Influences risk adjustment models for accurate patient acuity reflection.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes. Our AI-powered assistant ensures compliance and reduces coding errors.

Frequently Asked Questions

Common Questions and Answers

Q: What are the key historical milestones in understanding and managing oral candidiasis in immunocompromised patients?

A: The history of oral candidiasis management in immunocompromised patients is marked by several key milestones. Early recognition of *Candida albicans* as a commensal organism with pathogenic potential laid the groundwork for understanding its role in opportunistic infections. The advent of HIV/AIDS in the 20th century brought a surge in oral candidiasis cases, highlighting its significance as an early indicator of immune deficiency. This period spurred research into antifungal agents like azoles and polyenes, revolutionizing treatment approaches. More recently, the rise of targeted immunotherapies and other advanced medical interventions has presented new challenges, including breakthrough infections and drug resistance, driving further research into novel diagnostic and therapeutic strategies. Explore how evolving diagnostic methods, including molecular techniques, have impacted our understanding of *Candida* species diversity and antifungal susceptibility. Consider implementing routine oral assessments in immunocompromised patients to facilitate early diagnosis and intervention.

Q: How has the historical evolution of antifungal therapies influenced current best practices for treating recurrent oral candidiasis in individuals with diabetes?

A: The evolution of antifungal therapies has profoundly impacted the management of recurrent oral candidiasis in individuals with diabetes. Historically, topical antifungals like nystatin were the mainstay of treatment. However, the development of systemic azoles, such as fluconazole, offered improved efficacy and patient convenience, particularly for managing more persistent or severe infections. Increasing awareness of antifungal resistance and the potential for drug interactions has led to a greater emphasis on individualized treatment strategies. Current best practices include identifying and managing underlying predisposing factors like hyperglycemia, optimizing oral hygiene, and employing antifungal stewardship principles to minimize the development of resistance. Learn more about the emerging role of probiotics and alternative therapies as adjunctive treatments for recurrent oral candidiasis in this population.

Quick Tips

Practical Coding Tips
  • Code B37.0 for oral candidiasis
  • Document type/location
  • Include symptoms, duration
  • Consider underlying causes
  • Check for ICD-10-CM updates

Documentation Templates

The patient presents with a history of oral candidiasis (oral thrush), a fungal infection of the mouth caused by Candida albicans.  Symptoms reported include white patches on the tongue, inner cheeks, and sometimes the roof of the mouth, gums, and tonsils.  The patient may also describe a burning sensation, altered taste, or difficulty swallowing.  Previous episodes of oral thrush were documented on [date(s) of previous episodes], and the patient reports [frequency of episodes, e.g., recurrent, intermittent, occasional] occurrences.  Predisposing factors for oral candidiasis, such as antibiotic use, corticosteroid use, denture wear, diabetes mellitus, immunosuppression, or other underlying medical conditions, were explored.  Clinical examination revealed [describe clinical findings, e.g.,  erythematous mucosa, creamy white plaques adherent to the oral mucosa, easily scraped off leaving an erythematous base].  Diagnosis of history of oral candidiasis is based on patient history, clinical presentation, and potentially previous laboratory confirmation.  The differential diagnosis includes leukoplakia, hairy leukoplakia, and other oral lesions.  Treatment options for recurrent oral candidiasis may include antifungal medications such as nystatin, clotrimazole, or fluconazole, administered orally as a suspension, lozenge, or systemic therapy.  Patient education regarding oral hygiene practices, management of predisposing factors, and adherence to prescribed antifungal therapy was provided.  Follow-up is recommended to assess treatment response and monitor for recurrence.  ICD-10 code B37.9 (Candidiasis, unspecified) is appropriate for documenting a history of oral candidiasis without current active infection.  If the patient presents with an active infection, code B37.0 (Candidiasis of mouth) should be used. 
History of Oral Candidiasis - AI-Powered ICD-10 Documentation