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  2. ICD-10-CM Codes List
  3. Z00–Z99
  4. Z77-Z99
  5. Personal history of certain other diseases (Z86)

Personal history of certain other diseases (Z86)

The ICD-10 code Z86 section is used to document a personal history of various diseases, including cancer, infections, blood disorders, endocrine issues, mental health conditions, nervous system diseases, and circulatory system problems. This coding helps capture past medical conditions that may influence current healthcare management.

Specifically, codes like Z86.000 cover personal history of in-situ neoplasms such as ductal carcinoma in situ of the breast, while Z86.11 denotes history of tuberculosis, and Z86.16 records previous COVID-19 infection. For instance, a medical coder using the ICD-10 code for history of colon polyps might select Z86.0101, which includes adenomatous or serrated polyps. Similarly, personal history of mental disorders is coded under Z86.5 with subcategories for conditions like post-traumatic stress disorder or depression. The section also captures history of circulatory system events such as venous thrombosis (Z86.71) or transient ischemic attacks (Z86.73). Incorporating common synonyms like "History of carcinoma in situ of cervix" or "History of diabetic foot ulcer" helps clarify the correct code assignment in clinical documentation.

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

    • Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)

        • Personal history of certain other diseases (Z86)

        • Z86 Personal history of certain other diseases
        • Z86.0 Personal history of in-situ and benign neoplasms and neoplasms of uncertain behavior
        • Z86.00 Personal history of in-situ neoplasm
        • 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
        • Z86.01 Personal history of benign neoplasm
        • Z86.010 Personal history of colon polyps NEW CODE
        • 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
        • Z86.1 Personal history of infectious and parasitic diseases
        • 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
        • Z86.19 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
        • Z86.3 Personal history of endocrine, nutritional and metabolic diseases
        • 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
        • Z86.5 Personal history of mental and behavioral disorders
        • Z86.51 Personal history of combat and operational stress reaction
        • Z86.59 Personal history of other mental and behavioral disorders
        • Z86.6 Personal history of diseases of the nervous system and sense organs
        • 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
        • Z86.7 Personal history of diseases of the circulatory system
        • Z86.71 Personal history of venous thrombosis and embolism
        • 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

Instructional Notations

Code First

Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.

  • any follow-up examination after treatment Z09