Skip to main content

C76.1 vs Z85.2

C76.1 (Malignant neoplasm of thorax) compared with Z85.2 (Personal history of malignant neoplasm of other respiratory and intrathoracic organs), from the official CMS tabular data. Z85.2 is the personal-history/screening code for the active disease C76.1 names.

Relationship

Review

Condition lifecycle relationship

Z85.2
Personal history of malignant neoplasm of other respiratory and intrathoracic organs
↔
C76.1
Malignant neoplasm of thorax

Personal-history or screening code versus the active disease.

Active disease for this site (intrathoracic)

A personal-history code describes a condition that no longer exists and is no longer being treated, so it is not interchangeable with the active-disease code for the same site.

Source: CMS Table of Neoplasms (site match derived from the code title)

Can these codes be reported together?

History or screening versus active disease. Z85.2 is the personal-history or screening code for the active disease C76.1 names.

Site match derived from the code’s own title against the CMS Table of Neoplasms. A personal-history code describes a condition that no longer exists and is no longer being treated, so it is not interchangeable with the active-disease code.

Side by side

C76.1Malignant neoplasm of thoraxZ85.2Personal history of malignant neoplasm of other respiratory and intrathoracic organs
Billing statusBillableNon-billable header

Report instead: Z85.20, Z85.21, Z85.22, Z85.230, Z85.238

ClassificationC00-D49 — Neoplasms (C00-D49)Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99)
DefinitionMalignant neoplasm of thorax is a billable ICD-10-CM diagnosis code (C76.1).Personal history of malignant neoplasm of other respiratory and intrathoracic organs is a non-billable ICD-10-CM category code (Z85.2).
Includes
Intrathoracic malignant neoplasm NOS
Malignant neoplasm of axilla NOS
Thoracic malignant neoplasm NOS
—
Use additional code—
code to identify:
alcohol use and dependence (F10.-)
exposure to environmental tobacco smoke (Z77.22)
Code first—
any follow-up examination after treatment of malignant neoplasm (Z08)
Edit this comparisonCheck a whole claim

Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources