Z91.84 (Oral health risk factors) is an umbrella ICD-10-CM medical diagnosis code in the Factors influencing health status and contact with health services chapter. It identifies cases of oral health risk factors for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

Z91.84 — Oral health risk factors

Chapter Z00-Z99: Factors influencing health status and contact with health services

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Sub-codes under Z91.84

Z91.841Risk for dental caries, lowZ91.842Risk for dental caries, moderateZ91.843Risk for dental caries, highZ91.849Unspecified risk for dental caries

Related diagnoses

Z91.81History of fallingZ91.82Personal history of military deploymentZ91.83Wandering in diseases classified elsewhereZ91.85Personal history of military serviceZ91.89Oth personal risk factors, not elsewhere classified

Common questions about Z91.84 (Oral health risk factors)

What does ICD-10 code Z91.84 mean?
Z91.84 is the ICD-10-CM 2025 code for Oral health risk factors. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is Z91.84 a billable diagnosis code?
Z91.84 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under Z91.84. Browse the sub-codes listed on this page.
Which ICD-10 chapter does Z91.84 belong to?
Z91.84 belongs to the chapter "Factors influencing health status and contact with health services" (codes Z00-Z99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Oral health risk factors?
For a plain-language explanation of Oral health risk factors, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Oral health risk factors" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗