| Z86 | Personal history of certain other diseases | NON-BILLABLE CODE |
| Z86.0 | Personal history of in-situ and benign neoplasms and neoplasms of uncertain behavior | NON-BILLABLE CODE |
| Z86.00 | Personal history of in-situ neoplasm | NON-BILLABLE CODE |
| Z86.000 | Personal history of in-situ neoplasm of breast | BILLABLE CODE |
| Z86.001 | Personal history of in-situ neoplasm of cervix uteri | BILLABLE CODE |
| Z86.002 | Personal history of in-situ neoplasm of other and unspecified genital organs | BILLABLE CODE |
| Z86.003 | Personal history of in-situ neoplasm of oral cavity, esophagus and stomach | BILLABLE CODE |
| Z86.004 | Personal history of in-situ neoplasm of other and unspecified digestive organs | BILLABLE CODE |
| Z86.005 | Personal history of in-situ neoplasm of middle ear and respiratory system | BILLABLE CODE |
| Z86.006 | Personal history of melanoma in-situ | BILLABLE CODE |
| Z86.007 | Personal history of in-situ neoplasm of skin | BILLABLE CODE |
| Z86.008 | Personal history of in-situ neoplasm of other site | BILLABLE CODE |
| Z86.01 | Personal history of benign neoplasm | NON-BILLABLE CODE |
| Z86.010 | Personal history of colonic polyps | BILLABLE CODE |
| Z86.011 | Personal history of benign neoplasm of the brain | BILLABLE CODE |
| Z86.012 | Personal history of benign carcinoid tumor | BILLABLE CODE |
| Z86.018 | Personal history of other benign neoplasm | BILLABLE CODE |
| Z86.03 | Personal history of neoplasm of uncertain behavior | BILLABLE CODE |
| Z86.1 | Personal history of infectious and parasitic diseases | NON-BILLABLE CODE |
| Z86.11 | Personal history of tuberculosis | BILLABLE CODE |
| Z86.12 | Personal history of poliomyelitis | BILLABLE CODE |
| Z86.13 | Personal history of malaria | BILLABLE CODE |
| Z86.14 | Personal history of Methicillin resistant Staphylococcus aureus infection | BILLABLE CODE |
| Z86.15 | Personal history of latent tuberculosis infection | BILLABLE CODE |
| Z86.16 | Personal history of COVID-19 | BILLABLE CODE |
| Z86.19 | Personal history of other infectious and parasitic diseases | BILLABLE CODE |
| Z86.2 | Personal history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism | BILLABLE CODE |
| Z86.3 | Personal history of endocrine, nutritional and metabolic diseases | NON-BILLABLE CODE |
| Z86.31 | Personal history of diabetic foot ulcer | BILLABLE CODE |
| Z86.32 | Personal history of gestational diabetes | BILLABLE CODE |
| Z86.39 | Personal history of other endocrine, nutritional and metabolic disease | BILLABLE CODE |
| Z86.5 | Personal history of mental and behavioral disorders | NON-BILLABLE CODE |
| Z86.51 | Personal history of combat and operational stress reaction | BILLABLE CODE |
| Z86.59 | Personal history of other mental and behavioral disorders | BILLABLE CODE |
| Z86.6 | Personal history of diseases of the nervous system and sense organs | NON-BILLABLE CODE |
| Z86.61 | Personal history of infections of the central nervous system | BILLABLE CODE |
| Z86.69 | Personal history of other diseases of the nervous system and sense organs | BILLABLE CODE |
| Z86.7 | Personal history of diseases of the circulatory system | NON-BILLABLE CODE |
| Z86.71 | Personal history of venous thrombosis and embolism | NON-BILLABLE CODE |
| Z86.711 | Personal history of pulmonary embolism | BILLABLE CODE |
| Z86.718 | Personal history of other venous thrombosis and embolism | BILLABLE CODE |
| Z86.72 | Personal history of thrombophlebitis | BILLABLE CODE |
| Z86.73 | Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits | BILLABLE CODE |
| Z86.74 | Personal history of sudden cardiac arrest | BILLABLE CODE |
