Z86.0
ICD-10Non-billable categoryPrsnl hx of in-situ and ben neoplm and neoplm of uncrt behav
Official ICD-10-CM descriptor (FY2026)
Personal history of in-situ and benign neoplasms and neoplasms of uncertain behavior
Z86.0 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- personal history of malignant neoplasms (Z85.-)
ICD-10-CM FY2026 defines 3 codes beneath Z86.0. See the ICD-10-CM index for what this site publishes.
Related codes in Z86
- Z86.1Personal history of infectious and parasitic diseasescategory
- Z86.2Prsnl history of dis of the bld/bld-form org/immun mechnsm
- Z86.3Personal history of endo, nutritional and metabolic diseasescategory
- Z86.5Personal history of mental and behavioral disorderscategory
- Z86.6Personal history of dis of the nervous sys and sense organscategory
- Z86.7Personal history of diseases of the circulatory systemcategory
Where this code sits
- Parent code
- Z86
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.