Z85.81

Non-Billable
ChapterZ00–Z99
Ranksubcategory
Official Description

Personal history of malignant neoplasm of lip, oral cavity, and pharynx

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
General instructions are available for the parent sections:

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)
Z85Personal history of malignant neoplasm
Z85.8Personal history of malignant neoplasms of other organs and systems
Z85.81Personal history of malignant neoplasm of lip, oral cavity, and pharynxNot billable
Z85.810Personal history of malignant neoplasm of tongueBillable
Z85.818Personal history of malignant neoplasm of other sites of lip, oral cavity, and pharynxBillable
Z85.819Personal history of malignant neoplasm of unspecified site of lip, oral cavity, and pharynxBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Z85.81:

subcategoryZ85.8
Personal history of malignant neoplasms of other organs and systems
View context instructions
categoryZ85
Personal history of malignant neoplasm
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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