ICD-10-CM category Z86: Personal history of certain other diseases
Category Z86 is a heading in chapter 21 (Factors influencing health status and contact with health services (Z00-Z99)), section Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99). It is not billable; report one of the 40 complete codes below.
Notes that apply to every Z86 code
- Code first
- any follow-up examination after treatment (Z09)
Billable codes in Z86
| Code | Description |
|---|---|
| Z86.000 | Personal history of in-situ neoplasm of breast |
| Z86.001 | Personal history of in-situ neoplasm of cervix uteri |
| Z86.002 | Personal history of in-situ neoplasm of other and unspecified genital organs |
| Z86.003 | Personal history of in-situ neoplasm of oral cavity, esophagus and stomach |
| Z86.004 | Personal history of in-situ neoplasm of other and unspecified digestive organs |
| Z86.005 | Personal history of in-situ neoplasm of middle ear and respiratory system |
| Z86.006 | Personal history of melanoma in-situ |
| Z86.007 | Personal history of in-situ neoplasm of skin |
| Z86.008 | Personal history of in-situ neoplasm of other site |
| Z86.00A | Personal history of in-situ neoplasm of the fallopian tube(s) |
| Z86.0100 | Personal history of colon polyps, unspecified |
| Z86.0101 | Personal history of adenomatous and serrated colon polyps |
| Z86.0102 | Personal history of hyperplastic colon polyps |
| Z86.0109 | Personal history of other colon polyps |
| Z86.011 | Personal history of benign neoplasm of the brain |
| Z86.012 | Personal history of benign carcinoid tumor |
| Z86.018 | Personal history of other benign neoplasm |
| Z86.03 | Personal history of neoplasm of uncertain behavior |
| Z86.11 | Personal history of tuberculosis |
| Z86.12 | Personal history of poliomyelitis |
| Z86.13 | Personal history of malaria |
| Z86.14 | Personal history of Methicillin resistant Staphylococcus aureus infection |
| Z86.15 | Personal history of latent tuberculosis infection |
| Z86.16 | Personal history of COVID-19 |
| Z86.17 | Personal history of Clostridioides difficile infection |
| Z86.19 | Personal history of other infectious and parasitic diseases |
| Z86.2 | Personal history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism |
| Z86.31 | Personal history of diabetic foot ulcer |
| Z86.32 | Personal history of gestational diabetes |
| Z86.39 | Personal history of other endocrine, nutritional and metabolic disease |
| Z86.51 | Personal history of combat and operational stress reaction |
| Z86.59 | Personal history of other mental and behavioral disorders |
| Z86.61 | Personal history of infections of the central nervous system |
| Z86.69 | Personal history of other diseases of the nervous system and sense organs |
| Z86.711 | Personal history of pulmonary embolism |
| Z86.718 | Personal history of other venous thrombosis and embolism |
| Z86.72 | Personal history of thrombophlebitis |
| Z86.73 | Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits |
| Z86.74 | Personal history of sudden cardiac arrest |
| Z86.79 | Personal history of other diseases of the circulatory system |
Sources
Every figure on this page is taken from the CMS publications below, as released by the Centers for Medicare & Medicaid Services. Projection built 2026-10-10. Verify against the primary file before billing or contracting decisions. The reference methodology explains how each figure is computed from these files.
- ICD-10-CM FY2027 tabular order file (category titles)Version FY2027 · effective 2026-10-01 · file icd10cm_order_2027.txtSHA-256 38981fb2c1226e2b…
- ICD-10-CM FY2027 tabular list (chapter titles and ranges)Version FY2027 · effective 2026-10-01 · file 2027-code-tables-tabular-index.zipSHA-256 37baa476323714be…
- ICD-10-CM FY2027 code descriptions addenda (codes added, deleted and revised)Version FY2027 · effective 2026-10-01 · file icd10cm_codes_addenda_2027.txtSHA-256 cfba025073235af4…
- ICD-10 MS-DRG Definitions Manual v44 (text)Version v44 · effective 2026-10-01 · file fy2027-fr-icd10-ms-drg-definitions-manual-files-v44.zipSHA-256 ae4f6c11727fe91f…
- IPPS FY2027 Tables 6A-6K: new, invalid and revised ICD-10-CM/PCS codes, CC/MCC list changes and CC exclusionsVersion FY2027 (final rule; not reissued by CN3) · effective 2026-10-01 · file fy2027-ipps-fr-tables-6a-6k.zipSHA-256 ca0af87b0869a405…
- ICD-10-CM FY2027 POA-exempt codes (full list, additions, deletions and revisions)Version FY2027 · effective 2026-10-01 · file 2027-poa-exempt-codes.zipSHA-256 03f55091045024d0…
- ICD-10-CM to CMS-HCC V28 mappings, payment year 2027 initialVersion PY2027 initial ICD-10-CM mappings (dates of service 2026) · effective 2027-01-01 · file 2027 Initial ICD-10-CM Mappings.csvSHA-256 9c260b06d0dd2806…
- Medicare Coverage Database, current Billing and Coding Articles exportVersion MCD release 2026-10-08 · effective 2026-10-04 · file article.csvSHA-256 5e95c4a8ac3664be…
Codes from the FY2027 ICD-10-CM files (all chapters). Report the code that matches the documentation and the Official Guidelines; this list is not coding advice.