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Z86.00

⚠ Non-billable (Header)

Personal history of in-situ neoplasm

Factors influencing health status and contact with health services (Z00-Z99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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Also Known As

Conditions classifiable to D00-D09

⚠️ Excludes2

inherited

Rules inherited from parent codes.

Z86.0
  • • personal history of malignant neoplasms (Z85.-)

📋 Code Instructions

inherited
Z86
  • • Code first: any follow-up examination after treatment (Z09)

Child Codes (10)

Z86.000Personal history of in-situ neoplasm of breastZ86.001Personal history of in-situ neoplasm of cervix uteriZ86.002Personal history of in-situ neoplasm of other and unspecified genital organsZ86.003Personal history of in-situ neoplasm of oral cavity, esophagus and stomachZ86.004Personal history of in-situ neoplasm of other and unspecified digestive organsZ86.005Personal history of in-situ neoplasm of middle ear and respiratory systemZ86.006Personal history of melanoma in-situZ86.007Personal history of in-situ neoplasm of skinZ86.008Personal history of in-situ neoplasm of other siteZ86.00APersonal history of in-situ neoplasm of the fallopian tube(s)

Clinical Description

ICD-10-CM code Z86.00 represents personal history of in-situ neoplasm. This code falls under the Factors influencing health status and contact with health services (Z00-Z99) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.

This is a 6-character code at the 5th level of specificity. There are 10 more specific child codes under Z86.00.

Frequently Asked Questions

What is ICD-10 code Z86.00?

ICD-10-CM code Z86.00 is "Personal history of in-situ neoplasm". It belongs to the category: Factors influencing health status and contact with health services (Z00-Z99).

Is Z86.00 a billable ICD-10 code?

No, Z86.00 is a non-billable header code. A more specific child code must be used for billing.

Can Z86.00 be coded with other codes?

Z86.00 has 1 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.

Related Codes in Z86.0

Other codes in the same category that may be relevant for differential coding:

Z86.01Personal history of benign neoplasmZ86.03Personal history of neoplasm of uncertain behavior

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Code Information

CodeZ86.00
BillableNo — Header code
ParentZ86.0
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes10 rule(s)
Excludes21 note(s)
Child codes10

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)