23,524 codes
Non-billable / header codes
Category and subcategory headers that need more characters before they can be reported. Source: ICD-10-CM FY2027.
Chapter 21: Factors influencing health status and contact with health services
- Z00Encounter for general examination without complaint, suspected or reported diagnosis
- Z00.0Encounter for general adult medical examination
- Z00.1Encounter for newborn, infant and child health examinations
- Z00.11Newborn health examination
- Z00.12Encounter for routine child health examination
- Z00.7Encounter for examination for period of delayed growth in childhood
- Z01Encounter for other special examination without complaint, suspected or reported diagnosis
- Z01.0Encounter for examination of eyes and vision
- Z01.02Encounter for examination of eyes and vision following failed vision screening
- Z01.1Encounter for examination of ears and hearing
- Z01.11Encounter for examination of ears and hearing with abnormal findings
- Z01.2Encounter for dental examination and cleaning
- Z01.3Encounter for examination of blood pressure
- Z01.4Encounter for gynecological examination
- Z01.41Encounter for routine gynecological examination
- Z01.8Encounter for other specified special examinations
- Z01.81Encounter for preprocedural examinations
- Z02Encounter for administrative examination
- Z02.7Encounter for issue of medical certificate
- Z02.8Encounter for other administrative examinations
- Z03Encounter for medical observation for suspected diseases and conditions ruled out
- Z03.7Encounter for suspected maternal and fetal conditions ruled out
- Z03.8Encounter for observation for other suspected diseases and conditions ruled out
- Z03.81Encounter for observation for suspected exposure to biological agents ruled out
- Z03.82Encounter for observation for suspected foreign body ruled out
- Z04Encounter for examination and observation for other reasons
- Z04.4Encounter for examination and observation following alleged rape
- Z04.7Encounter for examination and observation following alleged physical abuse
- Z04.8Encounter for examination and observation for other specified reasons
- Z05Encounter for observation and evaluation of newborn for suspected diseases and conditions ruled out
- Z05.4Observation and evaluation of newborn for suspected genetic, metabolic or immunologic condition ruled out
- Z05.7Observation and evaluation of newborn for suspected skin, subcutaneous, musculoskeletal and connective tissue condition ruled out
- Z05.8Observation and evaluation of newborn for other specified suspected condition ruled out
- Z11Encounter for screening for infectious and parasitic diseases
- Z11.5Encounter for screening for other viral diseases
- Z12Encounter for screening for malignant neoplasms
- Z12.1Encounter for screening for malignant neoplasm of intestinal tract
- Z12.3Encounter for screening for malignant neoplasm of breast
- Z12.7Encounter for screening for malignant neoplasm of other genitourinary organs
- Z12.8Encounter for screening for malignant neoplasm of other sites
- Z13Encounter for screening for other diseases and disorders
- Z13.2Encounter for screening for nutritional, metabolic and other endocrine disorders
- Z13.22Encounter for screening for metabolic disorder
- Z13.3Encounter for screening examination for mental health and behavioral disorders
- Z13.4Encounter for screening for certain developmental disorders in childhood
- Z13.7Encounter for screening for genetic and chromosomal anomalies
- Z13.8Encounter for screening for other specified diseases and disorders
- Z13.81Encounter for screening for digestive system disorders
- Z13.82Encounter for screening for musculoskeletal disorder
- Z13.85Encounter for screening for nervous system disorders
- Z14Genetic carrier
- Z14.0Hemophilia A carrier
- Z15Genetic susceptibility to disease
- Z15.0Genetic susceptibility to malignant neoplasm
- Z15.06Genetic susceptibility to malignant neoplasm of digestive system
- Z15.8Genetic susceptibility to other disease
- Z16Resistance to antimicrobial drugs
- Z16.1Resistance to beta lactam antibiotics
- Z16.2Resistance to other antibiotics
- Z16.3Resistance to other antimicrobial drugs
- Z16.34Resistance to antimycobacterial drug(s)
- Z17Estrogen, and other hormones and factors receptor status
- Z17.2Progesterone receptor status
- Z17.3Human epidermal growth factor 2 receptor
- Z17.4Combined receptor status
- Z17.41Hormone receptor positive
- Z17.42Hormone receptor negative
- Z18Retained foreign body fragments
- Z18.0Retained radioactive fragments
- Z18.1Retained metal fragments
- Z18.3Retained organic fragments
- Z18.8Other specified retained foreign body
- Z19Hormone sensitivity malignancy status
- Z20Contact with and (suspected) exposure to communicable diseases
- Z20.0Contact with and (suspected) exposure to intestinal infectious diseases
- Z20.8Contact with and (suspected) exposure to other communicable diseases
- Z20.81Contact with and (suspected) exposure to other bacterial communicable diseases
- Z20.82Contact with and (suspected) exposure to other viral communicable diseases
- Z22Carrier of infectious disease
- Z22.3Carrier of other specified bacterial diseases
- Z22.32Carrier of bacterial disease due to staphylococci
- Z22.33Carrier of bacterial disease due to streptococci
- Z22.34Carrier of Acinetobacter baumannii
- Z22.35Carrier of Enterobacterales
- Z28Immunization not carried out and underimmunization status
- Z28.0Immunization not carried out because of contraindication
- Z28.2Immunization not carried out because of patient decision for other and unspecified reason
- Z28.3Underimmunization status
- Z28.31Underimmunization for COVID-19 status
- Z28.8Immunization not carried out for other reason
- Z29Encounter for other prophylactic measures
- Z29.1Encounter for prophylactic immunotherapy
- Z29.8Encounter for other specified prophylactic measures
- Z30Encounter for contraceptive management
- Z30.0Encounter for general counseling and advice on contraception
- Z30.01Encounter for initial prescription of contraceptives
- Z30.4Encounter for surveillance of contraceptives
- Z30.43Encounter for surveillance of intrauterine contraceptive device
- Z31Encounter for procreative management
- Z31.4Encounter for procreative investigation and testing
- Z31.43Encounter for genetic testing of female for procreative management
- Z31.44Encounter for genetic testing of male for procreative management
- Z31.6Encounter for general counseling and advice on procreation
- Z31.8Encounter for other procreative management
- Z32Encounter for pregnancy test and childbirth and childcare instruction
- Z32.0Encounter for pregnancy test
- Z33Pregnant state
- Z34Encounter for supervision of normal pregnancy
- Z34.0Encounter for supervision of normal first pregnancy
- Z34.8Encounter for supervision of other normal pregnancy
- Z34.9Encounter for supervision of normal pregnancy, unspecified
- Z36Encounter for antenatal screening of mother
- Z36.8Encounter for other antenatal screening
- Z37Outcome of delivery
- Z37.5Other multiple births, all liveborn
- Z37.6Other multiple births, some liveborn
- Z38Liveborn infants according to place of birth and type of delivery
- Z38.0Single liveborn infant, born in hospital
- Z38.3Twin liveborn infant, born in hospital
- Z38.6Other multiple liveborn infant, born in hospital
- Z39Encounter for maternal postpartum care and examination
- Z3AWeeks of gestation
- Z3A.0Weeks of gestation of pregnancy, unspecified or less than 10 weeks
- Z3A.1Weeks of gestation of pregnancy, weeks 10-19
- Z3A.2Weeks of gestation of pregnancy, weeks 20-29
- Z3A.3Weeks of gestation of pregnancy, weeks 30-39
- Z3A.4Weeks of gestation of pregnancy, weeks 40 or greater
- Z40Encounter for prophylactic surgery
- Z40.0Encounter for prophylactic surgery for risk factors related to malignant neoplasms
- Z40.8Encounter for other prophylactic surgery
- Z41Encounter for procedures for purposes other than remedying health state
- Z42Encounter for plastic and reconstructive surgery following medical procedure or healed injury
- Z43Encounter for attention to artificial openings
- Z44Encounter for fitting and adjustment of external prosthetic device
- Z44.0Encounter for fitting and adjustment of artificial arm
- Z44.00Encounter for fitting and adjustment of unspecified artificial arm
- Z44.01Encounter for fitting and adjustment of complete artificial arm
- Z44.02Encounter for fitting and adjustment of partial artificial arm
- Z44.1Encounter for fitting and adjustment of artificial leg
- Z44.10Encounter for fitting and adjustment of unspecified artificial leg
- Z44.11Encounter for fitting and adjustment of complete artificial leg
- Z44.12Encounter for fitting and adjustment of partial artificial leg
- Z44.2Encounter for fitting and adjustment of artificial eye
- Z44.3Encounter for fitting and adjustment of external breast prosthesis
- Z45Encounter for adjustment and management of implanted device
- Z45.0Encounter for adjustment and management of cardiac device
- Z45.01Encounter for adjustment and management of cardiac pacemaker
- Z45.3Encounter for adjustment and management of implanted devices of the special senses
- Z45.32Encounter for adjustment and management of implanted hearing device
- Z45.4Encounter for adjustment and management of implanted nervous system device
- Z45.8Encounter for adjustment and management of other implanted devices
- Z45.81Encounter for adjustment or removal of breast implant
- Z46Encounter for fitting and adjustment of other devices
- Z46.5Encounter for fitting and adjustment of other gastrointestinal appliance and device
- Z46.8Encounter for fitting and adjustment of other specified devices
- Z47Orthopedic aftercare
- Z47.3Aftercare following explantation of joint prosthesis
- Z47.8Encounter for other orthopedic aftercare
- Z48Encounter for other postprocedural aftercare
- Z48.0Encounter for attention to dressings, sutures and drains
- Z48.2Encounter for aftercare following organ transplant
- Z48.28Encounter for aftercare following multiple organ transplant
- Z48.29Encounter for aftercare following other organ transplant
- Z48.8Encounter for other specified postprocedural aftercare
- Z48.81Encounter for surgical aftercare following surgery on specified body systems
- Z49Encounter for care involving renal dialysis
- Z49.0Preparatory care for renal dialysis
- Z49.3Encounter for adequacy testing for dialysis
- Z51Encounter for other aftercare and medical care
- Z51.1Encounter for antineoplastic chemotherapy and immunotherapy
- Z51.8Encounter for other specified aftercare
- Z52Donors of organs and tissues
- Z52.0Blood donor
- Z52.00Unspecified blood donor
- Z52.01Autologous blood donor
- Z52.09Other blood donor
- Z52.1Skin donor
- Z52.2Bone donor
- Z52.8Donor of other specified organs or tissues
- Z52.81Egg (Oocyte) donor
- Z53Persons encountering health services for specific procedures and treatment, not carried out
- Z53.0Procedure and treatment not carried out because of contraindication
- Z53.2Procedure and treatment not carried out because of patient's decision for other and unspecified reasons
- Z53.3Procedure converted to open procedure
- Z55Problems related to education and literacy
- Z56Problems related to employment and unemployment
- Z56.8Other problems related to employment
- Z57Occupational exposure to risk factors
- Z57.3Occupational exposure to other air contaminants
- Z58Problems related to physical environment
- Z58.8Other problems related to physical environment
- Z59Problems related to housing and economic circumstances
- Z59.0Homelessness
- Z59.1Inadequate housing
- Z59.4Lack of adequate food
- Z59.7Insufficient social insurance and welfare support
- Z59.8Other problems related to housing and economic circumstances
- Z59.81Housing instability, housed
- Z59.86Financial insecurity
- Z60Problems related to social environment
- Z62Problems related to upbringing
- Z62.2Upbringing away from parents
- Z62.8Other specified problems related to upbringing
- Z62.81Personal history of abuse in childhood
- Z62.82Parent-child conflict
- Z62.83Non-parental relative or guardian-child conflict
- Z62.89Other specified problems related to upbringing
- Z63Other problems related to primary support group, including family circumstances
- Z63.3Absence of family member
- Z63.7Other stressful life events affecting family and household
- Z64Problems related to certain psychosocial circumstances
- Z65Problems related to other psychosocial circumstances
- Z67Blood type
- Z67.1Type A blood
- Z67.2Type B blood
- Z67.3Type AB blood
- Z67.4Type O blood
- Z67.9Unspecified blood type
- Z67.ADuffy phenotype
- Z68Body mass index [BMI]
- Z68.1Body mass index [BMI] 19.9 or less, adult
- Z68.2Body mass index [BMI] 20-29, adult
- Z68.3Body mass index [BMI] 30-39, adult
- Z68.4Body mass index [BMI] 40 or greater, adult
- Z68.5Body mass index [BMI] pediatric
- Z69Encounter for mental health services for victim and perpetrator of abuse
- Z69.0Encounter for mental health services for child abuse problems
- Z69.01Encounter for mental health services for parental child abuse
- Z69.02Encounter for mental health services for non-parental child abuse
- Z69.1Encounter for mental health services for spousal or partner abuse problems
- Z69.8Encounter for mental health services for victim or perpetrator of other abuse
- Z70Counseling related to sexual attitude, behavior and orientation
- Z71Persons encountering health services for other counseling and medical advice, not elsewhere classified
- Z71.4Alcohol abuse counseling and surveillance
- Z71.5Drug abuse counseling and surveillance
- Z71.8Other specified counseling
- Z72Problems related to lifestyle
- Z72.5High risk sexual behavior
- Z72.8Other problems related to lifestyle
- Z72.81Antisocial behavior
- Z72.82Problems related to sleep
- Z73Problems related to life management difficulty
- Z73.8Other problems related to life management difficulty
- Z73.81Behavioral insomnia of childhood
- Z74Problems related to care provider dependency
- Z74.0Reduced mobility
- Z75Problems related to medical facilities and other health care
- Z76Persons encountering health services in other circumstances
- Z76.8Persons encountering health services in other specified circumstances
- Z77Other contact with and (suspected) exposures hazardous to health
- Z77.0Contact with and (suspected) exposure to hazardous, chiefly nonmedicinal, chemicals
- Z77.01Contact with and (suspected) exposure to hazardous metals
- Z77.02Contact with and (suspected) exposure to hazardous aromatic compounds
- Z77.09Contact with and (suspected) exposure to other hazardous, chiefly nonmedicinal, chemicals
- Z77.1Contact with and (suspected) exposure to environmental pollution and hazards in the physical environment
- Z77.11Contact with and (suspected) exposure to environmental pollution
- Z77.12Contact with and (suspected) exposure to hazards in the physical environment
- Z77.2Contact with and (suspected) exposure to other hazardous substances
- Z77.3Contact with and (suspected) exposure to war theater
- Z77.4Contact with and (suspected) exposure to blast overpressure
- Z78Other specified health status
- Z79Long term (current) drug therapy
- Z79.0Long term (current) use of anticoagulants and antithrombotics/antiplatelets
- Z79.5Long term (current) use of steroids
- Z79.6Long term (current) use of immunomodulators and immunosuppressants
- Z79.62Long term (current) use of immunosuppressant
- Z79.63Long term (current) use of chemotherapeutic agent
- Z79.8Other long term (current) drug therapy
- Z79.81Long term (current) use of agents affecting estrogen receptors and estrogen levels
- Z79.89Other long term (current) drug therapy
- Z80Family history of primary malignant neoplasm
- Z80.4Family history of malignant neoplasm of genital organs
- Z80.5Family history of malignant neoplasm of urinary tract
- Z81Family history of mental and behavioral disorders
- Z82Family history of certain disabilities and chronic diseases (leading to disablement)
- Z82.4Family history of ischemic heart disease and other diseases of the circulatory system
- Z82.6Family history of arthritis and other diseases of the musculoskeletal system and connective tissue
- Z82.7Family history of congenital malformations, deformations and chromosomal abnormalities
- Z83Family history of other specific disorders
- Z83.4Family history of other endocrine, nutritional and metabolic diseases
- Z83.43Family history of other disorder of lipoprotein metabolism and other lipidemias
- Z83.5Family history of eye and ear disorders
- Z83.51Family history of eye disorders
- Z83.7Family history of diseases of the digestive system
- Z83.71Family history of colonic polyps
- Z84Family history of other conditions
- Z84.1Family history of disorders of kidney and ureter
- Z84.8Family history of other specified conditions
- Z85Personal history of malignant neoplasm
- Z85.0Personal history of malignant neoplasm of digestive organs
- Z85.02Personal history of malignant neoplasm of stomach
- Z85.03Personal history of malignant neoplasm of large intestine
- Z85.04Personal history of malignant neoplasm of rectum, rectosigmoid junction, and anus
- Z85.06Personal history of malignant neoplasm of small intestine
- Z85.1Personal history of malignant neoplasm of trachea, bronchus and lung
- Z85.11Personal history of malignant neoplasm of bronchus and lung
- Z85.2Personal history of malignant neoplasm of other respiratory and intrathoracic organs
- Z85.23Personal history of malignant neoplasm of thymus
- Z85.4Personal history of malignant neoplasm of genital organs
- Z85.5Personal history of malignant neoplasm of urinary tract
- Z85.52Personal history of malignant neoplasm of kidney
- Z85.7Personal history of other malignant neoplasms of lymphoid, hematopoietic and related tissues
- Z85.8Personal history of malignant neoplasms of other organs and systems
- Z85.81Personal history of malignant neoplasm of lip, oral cavity, and pharynx
- Z85.82Personal history of malignant neoplasm of skin
- Z85.83Personal history of malignant neoplasm of bone and soft tissue
- Z85.84Personal history of malignant neoplasm of eye and nervous tissue
- Z85.85Personal history of malignant neoplasm of endocrine glands
- Z86Personal history of certain other diseases
- Z86.0Personal history of in-situ and benign neoplasms and neoplasms of uncertain behavior
- Z86.00Personal history of in-situ neoplasm
- Z86.01Personal history of benign neoplasm
- Z86.010Personal history of colon polyps
- Z86.1Personal history of infectious and parasitic diseases
- Z86.3Personal history of endocrine, nutritional and metabolic diseases
- Z86.5Personal history of mental and behavioral disorders
- Z86.6Personal history of diseases of the nervous system and sense organs
- Z86.7Personal history of diseases of the circulatory system
- Z86.71Personal history of venous thrombosis and embolism
- Z87Personal history of other diseases and conditions
- Z87.0Personal history of diseases of the respiratory system
- Z87.1Personal history of diseases of the digestive system
- Z87.3Personal history of diseases of the musculoskeletal system and connective tissue
- Z87.31Personal history of (healed) nontraumatic fracture
- Z87.4Personal history of diseases of genitourinary system
- Z87.41Personal history of dysplasia of the female genital tract
- Z87.43Personal history of diseases of male genital organs
- Z87.44Personal history of diseases of urinary system
- Z87.5Personal history of complications of pregnancy, childbirth and the puerperium
- Z87.6Personal history of certain (corrected) conditions arising in the perinatal period
- Z87.7Personal history of (corrected) congenital malformations
- Z87.71Personal history of (corrected) congenital malformations of genitourinary system
- Z87.72Personal history of (corrected) congenital malformations of nervous system and sense organs
- Z87.73Personal history of (corrected) congenital malformations of digestive system
- Z87.76Personal history of (corrected) congenital malformations of integument, limbs and musculoskeletal system
- Z87.79Personal history of other (corrected) congenital malformations
- Z87.8Personal history of other specified conditions
- Z87.82Personal history of other (healed) physical injury and trauma
- Z87.89Personal history of other specified conditions
- Z87.890Personal history of sex reassignment
- Z88Allergy status to drugs, medicaments and biological substances
- Z89Acquired absence of limb
- Z89.0Acquired absence of thumb and other finger(s)
- Z89.01Acquired absence of thumb
- Z89.02Acquired absence of other finger(s)
- Z89.1Acquired absence of hand and wrist
- Z89.11Acquired absence of hand
- Z89.12Acquired absence of wrist
- Z89.2Acquired absence of upper limb above wrist
- Z89.20Acquired absence of upper limb, unspecified level
- Z89.21Acquired absence of upper limb below elbow
- Z89.22Acquired absence of upper limb above elbow
- Z89.23Acquired absence of shoulder
- Z89.4Acquired absence of toe(s), foot, and ankle
- Z89.41Acquired absence of great toe
- Z89.42Acquired absence of other toe(s)
- Z89.43Acquired absence of foot
- Z89.44Acquired absence of ankle
- Z89.5Acquired absence of leg below knee
- Z89.51Acquired absence of leg below knee
- Z89.52Acquired absence of knee
- Z89.6Acquired absence of leg above knee
- Z89.61Acquired absence of leg above knee
- Z89.62Acquired absence of hip
- Z90Acquired absence of organs, not elsewhere classified
- Z90.0Acquired absence of part of head and neck
- Z90.1Acquired absence of breast and nipple
- Z90.4Acquired absence of other specified parts of digestive tract
- Z90.41Acquired absence of pancreas
- Z90.7Acquired absence of genital organ(s)
- Z90.71Acquired absence of cervix and uterus
- Z90.72Acquired absence of ovaries
- Z90.8Acquired absence of other organs
- Z91Personal risk factors, not elsewhere classified
- Z91.0Allergy status, other than to drugs and biological substances
- Z91.01Food allergy status
- Z91.011Allergy to milk products
- Z91.012Allergy to eggs
- Z91.03Insect allergy status
- Z91.04Nonmedicinal substance allergy status
- Z91.1Patient's noncompliance with medical treatment and regimen
- Z91.11Patient's noncompliance with dietary regimen
- Z91.12Patient's intentional underdosing of medication regimen
- Z91.13Patient's unintentional underdosing of medication regimen
- Z91.14Patient's other noncompliance with medication regimen
- Z91.15Patient's noncompliance with renal dialysis
- Z91.19Patient's noncompliance with other medical treatment and regimen
- Z91.4Personal history of psychological trauma, not elsewhere classified
- Z91.41Personal history of adult abuse
- Z91.5Personal history of self-harm
- Z91.8Other specified personal risk factors, not elsewhere classified
- Z91.84Oral health risk factors
- Z91.ACaregiver's noncompliance with patient's medical treatment and regimen
- Z91.A1Caregiver's noncompliance with patient's dietary regimen
- Z91.A2Caregiver's intentional underdosing of patient's medication regimen
- Z91.A4Caregiver's other noncompliance with patient's medication regimen
- Z91.A5Caregiver's noncompliance with patient's renal dialysis
- Z91.A9Caregiver's noncompliance with patient's other medical treatment and regimen
- Z92Personal history of medical treatment
- Z92.2Personal history of drug therapy
- Z92.24Personal history of steroid therapy
- Z92.8Personal history of other medical treatment
- Z92.85Personal history of cellular therapy
- Z93Artificial opening status
- Z93.5Cystostomy status
- Z94Transplanted organ and tissue status
- Z94.8Other transplanted organ and tissue status
- Z95Presence of cardiac and vascular implants and grafts
- Z95.8Presence of other cardiac and vascular implants and grafts
- Z95.81Presence of other cardiac implants and grafts
- Z95.82Presence of other vascular implants and grafts
- Z96Presence of other functional implants
- Z96.2Presence of otological and audiological implants
- Z96.4Presence of endocrine implants
- Z96.6Presence of orthopedic joint implants
- Z96.61Presence of artificial shoulder joint
- Z96.62Presence of artificial elbow joint
- Z96.63Presence of artificial wrist joint
- Z96.64Presence of artificial hip joint
- Z96.65Presence of artificial knee joint
- Z96.66Presence of artificial ankle joint
- Z96.69Presence of other orthopedic joint implants
- Z96.8Presence of other specified functional implants
- Z97Presence of other devices
- Z97.1Presence of artificial limb (complete) (partial)
- Z98Other postprocedural states
- Z98.4Cataract extraction status
- Z98.5Sterilization status
- Z98.6Angioplasty status
- Z98.8Other specified postprocedural states
- Z98.81Dental procedure status
- Z98.87Personal history of in utero procedure
- Z98.89Other specified postprocedural states
- Z99Dependence on enabling machines and devices, not elsewhere classified
- Z99.1Dependence on respirator
- Z99.8Dependence on other enabling machines and devices