All ICD10 Codes

Z86.1

Non-Billable
ChapterZ00–Z99
Ranksubcategory
Official Description

Personal history of infectious and parasitic diseases

Use a more specific code (7 billable)
Z86.11Personal history of tuberculosisZ86.12Personal history of poliomyelitisZ86.13Personal history of malariaZ86.14Personal history of Methicillin resistant Staphylococcus aureus infectionZ86.15Personal history of latent tuberculosis infectionZ86.16Personal history of COVID-19Z86.19Personal history of other infectious and parasitic diseases
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99).

Instructional Notes

Includes
Excludes1(Not coded here. Use a different code.)
  • personal history of infectious diseases specific to a body system
  • sequelae of infectious and parasitic diseases (B90-B94)
General instructions are available for the parent sections:
View Z77-Z99 NotesView Z86 Notes

Clinical Hierarchy

BillableHas subcodes
CH21Factors influencing health status and contact with health services (Z00-Z99)
Z77-Z99Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
Z86Personal history of certain other diseases
Z86.1Personal history of infectious and parasitic diseasesNot billable
Z86.11Personal history of tuberculosisBillable
Z86.12Personal history of poliomyelitisBillable
Z86.13Personal history of malariaBillable
Z86.14Personal history of Methicillin resistant Staphylococcus aureus infectionBillable
Z86.15Personal history of latent tuberculosis infectionBillable
Z86.16Personal history of COVID-19Billable
Z86.19Personal history of other infectious and parasitic diseasesBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Z86.1:

categoryZ86
Personal history of certain other diseases
View context instructions
blockZ77-Z99
Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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