Z83.5
⚠ Non-billable
Family history of eye and ear disorders
ICD-10-CM · FY2026 · Factors Influencing Health Status
Code
Z83.5
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Factors Influencing Health Status
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Z83.5?
ICD-10-CM code Z83.5 represents Family history of eye and ear disorders. It is a non-billable header code requiring a more specific subcategory in the Factors Influencing Health Status chapter, effective October 1, 2025 – September 30, 2026.
Is Z83.5 billable?
No. Z83.5 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is Z83.5 in?
Z83.5 belongs to the Factors Influencing Health Status chapter (Z00–Z99) of ICD-10-CM.
How do I search for an ICD-10 code for family history of a condition?
If you are looking for a code documenting a patient's family history of a condition (not their own past diagnosis), Z83.5 (Family history of eye and ear disorders) is in the correct Z80–Z84 family-history block. Family history codes are reported when a blood relative has had the condition, not the patient themselves.
Related codes in the Z83 category
Z83
Family history of other specific disorders
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Z83.0
Family history of human immunodeficiency virus [HIV] disease
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Z83.1
Family history of other infectious and parasitic diseases
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Z83.2
Family history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
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Z83.3
Family history of diabetes mellitus
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Z83.4
Family history of other endocrine, nutritional and metabolic diseases
Non-billable
Z83.6
Family history of other diseases of the respiratory system
Billable
Z83.7
Family history of diseases of the digestive system
Non-billable
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