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  2. ICD-10-CM Codes List
  3. Z00–Z99
  4. Z77-Z99
  5. Other specified health status (Z78)

Other specified health status (Z78)

The ICD-10 code Z78 covers a range of specified health statuses that are not classified elsewhere, including conditions like asymptomatic menopause, physical restraint status, and a broad category of various other health-related states. These codes help document particular health circumstances that affect patient care but do not represent active diseases.

The Z78.0 code, representing the asymptomatic menopausal state, is used for conditions often referred to as perimenopausal state, normal menopause, or postmenopausal state, capturing a non-symptomatic phase in a woman's reproductive cycle. The Z78.1 code applies to patients under a legal physical restraint, including handcuffs or strait jackets, ensuring such status is officially noted during healthcare encounters. Meanwhile, the Z78.9 code serves as a catch-all for a wide variety of specified health statuses such as increased or decreased drug tolerance, immunity status confirmed by serology (e.g., to hepatitis or measles), pre-existing conditions, physical disabilities, and response to treatments. This code supports precise documentation when patients present complex or unusual health backgrounds that influence their medical management.

Instructional Notations

Type 2 Excludes

A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

  • asymptomatic human immunodeficiency virus [HIV] infection status Z21
  • postprocedural status Z93 Z99
  • sex reassignment status Z87.890

Clinical Terms

The following clinical terms provide additional context, helping users better understand the clinical background and common associations for each diagnosis listed in this section. Including related terms alongside ICD-10-CM codes supports coders, billers, and healthcare professionals in improving accuracy, enhancing documentation, and facilitating research or patient education.

Drug Resistance

Diminished or failed response of an organism, disease or tissue to the intended effectiveness of a chemical or drug. It should be differentiated from DRUG TOLERANCE which is the progressive diminution of the susceptibility of a human or animal to the effects of a drug, as a result of continued administration.

Drug Resistance, Bacterial

The ability of bacteria to resist or to become tolerant to chemotherapeutic agents, antimicrobial agents, or antibiotics. This resistance may be acquired through gene mutation or foreign DNA in transmissible plasmids (R FACTORS).

Drug Resistance, Fungal

The ability of fungi to resist or to become tolerant to chemotherapeutic agents, antifungal agents, or antibiotics. This resistance may be acquired through gene mutation.

Drug Resistance, Microbial

The ability of microorganisms, especially bacteria, to resist or to become tolerant to chemotherapeutic agents, antimicrobial agents, or antibiotics. This resistance may be acquired through gene mutation or foreign DNA in transmissible plasmids (R FACTORS).

Drug Resistance, Multiple

Simultaneous resistance to several structurally and functionally distinct drugs.

Drug Resistance, Multiple, Bacterial

The ability of bacteria to resist or to become tolerant to several structurally and functionally distinct drugs simultaneously. This resistance may be acquired through gene mutation or foreign DNA in transmissible plasmids (R FACTORS).

Drug Resistance, Multiple, Fungal

The ability of fungi to resist or to become tolerant to several structurally and functionally distinct drugs simultaneously. This resistance phenotype may be attributed to multiple gene mutations.

Drug Resistance, Multiple, Viral

The ability of viruses to resist or to become tolerant to several structurally and functionally distinct drugs simultaneously. This resistance phenotype may be attributed to multiple gene mutation.

Drug Resistance, Neoplasm

Resistance or diminished response of a neoplasm to an antineoplastic agent in humans, animals, or cell or tissue cultures.

Drug Resistance, Viral

The ability of viruses to resist or to become tolerant to chemotherapeutic agents or antiviral agents. This resistance is acquired through gene mutation.

Drug Tolerance

Progressive diminution of the susceptibility of a human or animal to the effects of a drug, resulting from its continued administration. It should be differentiated from DRUG RESISTANCE wherein an organism, disease, or tissue fails to respond to the intended effectiveness of a chemical or drug. It should also be differentiated from MAXIMUM TOLERATED DOSE and NO-OBSERVED-ADVERSE-EFFECT LEVEL.

Tachyphylaxis

Rapidly decreasing response to a drug or physiologically active agent after administration of a few doses. In immunology, it is the rapid immunization against the effect of toxic doses of an extract or serum by previous injection of small doses. (Dorland, 28th ed)

Yang Deficiency

In the YIN-YANG system of philosophy and medicine, a lack of vital energy (called yangxu in Chinese). It manifests itself in various systemic and organic diseases. (The Pinyin Chinese-English Dictionary, 1979)

Yin Deficiency

In the YIN-YANG system of philosophy and medicine, an insufficiency of body fluid (called yinxu), manifesting often as irritability, thirst, constipation, etc. (The Pinyin Chinese-English Dictionary, 1979).

Yin-Yang

In Chinese philosophy and religion, two principles, one negative, dark, and feminine (yin) and one positive, bright, and masculine (yang), from whose interaction all things are produced and all things are dissolved. As a concept the two polar elements referred originally to the shady and sunny sides of a valley or a hill but it developed into the relationship of any contrasting pair: those specified above (female-male, etc.) as well as cold-hot, wet-dry, weak-strong, etc. It is not a distinct system of thought by itself but permeates Chinese life and thought. A balance of yin and yang is essential to health. A deficiency of either principle can manifest as disease. (Encyclopedia Americana)