ICD10

ICD-10 Code Z83: Family history of other specific disorders

Z83 is an ICD-10 diagnosis entry used to group records related to Family history of other specific disorders. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Factors influencing health status and contact with health services (Z00-Z99).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Factors influencing health status and contact with health services (Z00-Z99).

When is it used?

  • May be used when a clinician documents family history of other specific disorders in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
  • This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter
21Factors influencing health status and contact with health services (Z00-Z99)
block
Z77-Z99Persons with potential health hazards related to family and personal history and certain conditions influencing health status
currentZ77-Z99

Official coding notes

Excludes2 (may code together if documented)
  • contact with and (suspected) exposure to communicable disease in the family (Z20.-)

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Related specialists

General Physician

Sibling codes

Z77Other contact with and (suspected) exposures hazardous to healthZ78Other specified health statusZ79Long term (current) drug therapyZ80Family history of primary malignant neoplasmZ81Family history of mental and behavioral disordersZ82Family history of certain disabilities and chronic diseases (leading to disablement)Z84Family history of other conditionsZ85Personal history of malignant neoplasmZ86Personal history of certain other diseasesZ87Personal history of other diseases and conditionsZ88Allergy status to drugs, medicaments and biological substancesZ89Acquired absence of limbZ90Acquired absence of organs, not elsewhere classifiedZ91Personal risk factors, not elsewhere classifiedZ92Personal history of medical treatmentZ93Artificial opening statusZ94Transplanted organ and tissue statusZ95Presence of cardiac and vascular implants and graftsZ96Presence of other functional implantsZ97Presence of other devicesZ98Other postprocedural statesZ99Dependence on enabling machines and devices, not elsewhere classified

Coding guidelines

Compatibility

Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
Z83
Replacement codes
Z83.0 — Family history of human immunodeficiency virus [HIV] diseaseZ83.1 — Family history of other infectious and parasitic diseasesZ83.2 — Family history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanismZ83.3 — Family history of diabetes mellitusZ83.6 — Family history of other diseases of the respiratory system

Common synonyms

Family history of other specific disorders

Frequently asked questions

Code details

CodeZ83
SystemICD10
Display nameFamily history of other specific disorders
ChapterFactors influencing health status and contact with health services (Z00-Z99)
BlockPersons with potential health hazards related to family and personal history and certain conditions influencing health status

Flags

BillableNo
Valid clinical useNo

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

ICD-10 Code Z83 for Family history of other specific disorders | HealthAssure