| Z90 | Acquired absence of organs, not elsewhere classified |
| Z90.0 | Acquired absence of part of head and neck |
| Z90.01 | Acquired absence of eye |
| Z90.02 | Acquired absence of larynx |
| Z90.09 | Acquired absence of other part of head and neck |
| Z90.1 | Acquired absence of breast and nipple |
| Z90.10 | Acquired absence of unspecified breast and nipple |
| Z90.11 | Acquired absence of right breast and nipple |
| Z90.12 | Acquired absence of left breast and nipple |
| Z90.13 | Acquired absence of bilateral breasts and nipples |
| Z90.2 | Acquired absence of lung [part of] |
| Z90.3 | Acquired absence of stomach [part of] |
| Z90.4 | Acquired absence of other specified parts of digestive tract |
| Z90.41 | Acquired absence of pancreas |
| Z90.410 | Acquired total absence of pancreas |
| Z90.411 | Acquired partial absence of pancreas |
| Z90.49 | Acquired absence of other specified parts of digestive tract |
| Z90.5 | Acquired absence of kidney |
| Z90.6 | Acquired absence of other parts of urinary tract |
| Z90.7 | Acquired absence of genital organ(s) |
| Z90.71 | Acquired absence of cervix and uterus |
| Z90.710 | Acquired absence of both cervix and uterus |
| Z90.711 | Acquired absence of uterus with remaining cervical stump |
| Z90.712 | Acquired absence of cervix with remaining uterus |
| Z90.72 | Acquired absence of ovaries |
| Z90.721 | Acquired absence of ovaries, unilateral |
| Z90.722 | Acquired absence of ovaries, bilateral |
| Z90.79 | Acquired absence of other genital organ(s) |
| Z90.8 | Acquired absence of other organs |
| Z90.81 | Acquired absence of spleen |
| Z90.89 | Acquired absence of other organs |
| Z91 | Personal risk factors, not elsewhere classified |
| Z91.0 | Allergy status, other than to drugs and biological substances |
| Z91.01 | Food allergy status |
| Z91.010 | Allergy to peanuts |
| Z91.011 | Allergy to milk products |
| Z91.012 | Allergy to eggs |
| Z91.013 | Allergy to seafood |
| Z91.014 | Allergy to mammalian meats |
| Z91.018 | Allergy to other foods |
| Z91.02 | Food additives allergy status |
| Z91.03 | Insect allergy status |
| Z91.030 | Bee allergy status |
| Z91.038 | Other insect allergy status |
| Z91.04 | Nonmedicinal substance allergy status |
| Z91.040 | Latex allergy status |
| Z91.041 | Radiographic dye allergy status |
| Z91.048 | Other nonmedicinal substance allergy status |
| Z91.09 | Other allergy status, other than to drugs and biological substances |
| Z91.1 | Patient's noncompliance with medical treatment and regimen |
| Z91.11 | Patient's noncompliance with dietary regimen |
| Z91.110 | Patient's noncompliance with dietary regimen due to financial hardship |
| Z91.118 | Patient's noncompliance with dietary regimen for other reason |
| Z91.119 | Patient's noncompliance with dietary regimen due to unspecified reason |
| Z91.12 | Patient's intentional underdosing of medication regimen |
| Z91.120 | Patient's intentional underdosing of medication regimen due to financial hardship |
| Z91.128 | Patient's intentional underdosing of medication regimen for other reason |
| Z91.13 | Patient's unintentional underdosing of medication regimen |
| Z91.130 | Patient's unintentional underdosing of medication regimen due to age-related debility |
| Z91.138 | Patient's unintentional underdosing of medication regimen for other reason |
| Z91.14 | Patient's other noncompliance with medication regimen |
| Z91.141 | Patient's other noncompliance with medication regimen due to financial hardship |
| Z91.148 | Patient's other noncompliance with medication regimen for other reason |
| Z91.15 | Patient's noncompliance with renal dialysis |
| Z91.151 | Patient's noncompliance with renal dialysis due to financial hardship |
| Z91.158 | Patient's noncompliance with renal dialysis for other reason |
| Z91.19 | Patient's noncompliance with other medical treatment and regimen |
| Z91.190 | Patient's noncompliance with other medical treatment and regimen due to financial hardship |
| Z91.198 | Patient's noncompliance with other medical treatment and regimen for other reason |
| Z91.199 | Patient's noncompliance with other medical treatment and regimen due to unspecified reason |
| Z91.4 | Personal history of psychological trauma, not elsewhere classified |
| Z91.41 | Personal history of adult abuse |
| Z91.410 | Personal history of adult physical and sexual abuse |
| Z91.411 | Personal history of adult psychological abuse |
| Z91.412 | Personal history of adult neglect |
| Z91.413 | Personal history of adult financial abuse |
| Z91.414 | Personal history of adult intimate partner abuse |
| Z91.419 | Personal history of unspecified adult abuse |
| Z91.42 | Personal history of forced labor or sexual exploitation |
| Z91.49 | Other personal history of psychological trauma, not elsewhere classified |
| Z91.5 | Personal history of self-harm |
| Z91.51 | Personal history of suicidal behavior |
| Z91.52 | Personal history of nonsuicidal self-harm |
| Z91.8 | Other specified personal risk factors, not elsewhere classified |
| Z91.81 | History of falling |
| Z91.82 | Personal history of military deployment |
| Z91.83 | Wandering in diseases classified elsewhere |
| Z91.84 | Oral health risk factors |
| Z91.841 | Risk for dental caries, low |
| Z91.842 | Risk for dental caries, moderate |
| Z91.843 | Risk for dental caries, high |
| Z91.849 | Unspecified risk for dental caries |
| Z91.89 | Other specified personal risk factors, not elsewhere classified |
| Z92 | Personal history of medical treatment |
| Z92.0 | Personal history of contraception |
| Z92.2 | Personal history of drug therapy |
| Z92.21 | Personal history of antineoplastic chemotherapy |
| Z92.22 | Personal history of monoclonal drug therapy |
| Z92.23 | Personal history of estrogen therapy |
| Z92.24 | Personal history of steroid therapy |
| Z92.240 | Personal history of inhaled steroid therapy |
| Z92.241 | Personal history of systemic steroid therapy |
| Z92.25 | Personal history of immunosuppression therapy |
| Z92.29 | Personal history of other drug therapy |
| Z92.3 | Personal history of irradiation |
| Z92.8 | Personal history of other medical treatment |
| Z92.81 | Personal history of extracorporeal membrane oxygenation (ECMO) |
| Z92.82 | Status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility |
| Z92.83 | Personal history of failed moderate sedation |
| Z92.84 | Personal history of unintended awareness under general anesthesia |
| Z92.85 | Personal history of cellular therapy |
| Z92.850 | Personal history of Chimeric Antigen Receptor T-cell therapy |
| Z92.858 | Personal history of other cellular therapy |
| Z92.859 | Personal history of cellular therapy, unspecified |
| Z92.86 | Personal history of gene therapy |
| Z92.89 | Personal history of other medical treatment |
| Z93 | Artificial opening status |
| Z93.0 | Tracheostomy status |
| Z93.1 | Gastrostomy status |
| Z93.2 | Ileostomy status |
| Z93.3 | Colostomy status |
| Z93.4 | Other artificial openings of gastrointestinal tract status |
| Z93.5 | Cystostomy status |
| Z93.50 | Unspecified cystostomy status |
| Z93.51 | Cutaneous-vesicostomy status |
| Z93.52 | Appendico-vesicostomy status |
| Z93.59 | Other cystostomy status |
| Z93.6 | Other artificial openings of urinary tract status |
| Z93.8 | Other artificial opening status |
| Z93.9 | Artificial opening status, unspecified |
| Z94 | Transplanted organ and tissue status |
| Z94.0 | Kidney transplant status |
| Z94.1 | Heart transplant status |
| Z94.2 | Lung transplant status |
| Z94.3 | Heart and lungs transplant status |
| Z94.4 | Liver transplant status |
| Z94.5 | Skin transplant status |
| Z94.6 | Bone transplant status |
| Z94.7 | Corneal transplant status |
| Z94.8 | Other transplanted organ and tissue status |
| Z94.81 | Bone marrow transplant status |
| Z94.82 | Intestine transplant status |
| Z94.83 | Pancreas transplant status |
| Z94.84 | Stem cells transplant status |
| Z94.89 | Other transplanted organ and tissue status |
| Z94.9 | Transplanted organ and tissue status, unspecified |
| Z95 | Presence of cardiac and vascular implants and grafts |
| Z95.0 | Presence of cardiac pacemaker |
| Z95.1 | Presence of aortocoronary bypass graft |
| Z95.2 | Presence of prosthetic heart valve |
| Z95.3 | Presence of xenogenic heart valve |
| Z95.4 | Presence of other heart-valve replacement |
| Z95.5 | Presence of coronary angioplasty implant and graft |
| Z95.8 | Presence of other cardiac and vascular implants and grafts |
| Z95.81 | Presence of other cardiac implants and grafts |
| Z95.810 | Presence of automatic (implantable) cardiac defibrillator |
| Z95.811 | Presence of heart assist device |
| Z95.812 | Presence of fully implantable artificial heart |
| Z95.818 | Presence of other cardiac implants and grafts |
| Z95.82 | Presence of other vascular implants and grafts |
| Z95.820 | Peripheral vascular angioplasty status with implants and grafts |
| Z95.828 | Presence of other vascular implants and grafts |
| Z95.9 | Presence of cardiac and vascular implant and graft, unspecified |
| Z96 | Presence of other functional implants |
| Z96.0 | Presence of urogenital implants |
| Z96.1 | Presence of intraocular lens |
| Z96.2 | Presence of otological and audiological implants |
| Z96.20 | Presence of otological and audiological implant, unspecified |
| Z96.21 | Cochlear implant status |
| Z96.22 | Myringotomy tube(s) status |
| Z96.29 | Presence of other otological and audiological implants |
| Z96.3 | Presence of artificial larynx |
| Z96.4 | Presence of endocrine implants |
| Z96.41 | Presence of insulin pump (external) (internal) |
| Z96.49 | Presence of other endocrine implants |
| Z96.5 | Presence of tooth-root and mandibular implants |
| Z96.6 | Presence of orthopedic joint implants |
| Z96.60 | Presence of unspecified orthopedic joint implant |
| Z96.61 | Presence of artificial shoulder joint |
| Z96.611 | Presence of right artificial shoulder joint |
| Z96.612 | Presence of left artificial shoulder joint |
| Z96.619 | Presence of unspecified artificial shoulder joint |
| Z96.62 | Presence of artificial elbow joint |
| Z96.621 | Presence of right artificial elbow joint |
| Z96.622 | Presence of left artificial elbow joint |
| Z96.629 | Presence of unspecified artificial elbow joint |
| Z96.63 | Presence of artificial wrist joint |
| Z96.631 | Presence of right artificial wrist joint |
| Z96.632 | Presence of left artificial wrist joint |
| Z96.639 | Presence of unspecified artificial wrist joint |
| Z96.64 | Presence of artificial hip joint |
| Z96.641 | Presence of right artificial hip joint |
| Z96.642 | Presence of left artificial hip joint |
| Z96.643 | Presence of artificial hip joint, bilateral |
| Z96.649 | Presence of unspecified artificial hip joint |
| Z96.65 | Presence of artificial knee joint |
| Z96.651 | Presence of right artificial knee joint |
| Z96.652 | Presence of left artificial knee joint |
| Z96.653 | Presence of artificial knee joint, bilateral |
| Z96.659 | Presence of unspecified artificial knee joint |
| Z96.66 | Presence of artificial ankle joint |
| Z96.661 | Presence of right artificial ankle joint |
| Z96.662 | Presence of left artificial ankle joint |
| Z96.669 | Presence of unspecified artificial ankle joint |
| Z96.69 | Presence of other orthopedic joint implants |
| Z96.691 | Finger-joint replacement of right hand |
| Z96.692 | Finger-joint replacement of left hand |
| Z96.693 | Finger-joint replacement, bilateral |
| Z96.698 | Presence of other orthopedic joint implants |
| Z96.7 | Presence of other bone and tendon implants |
| Z96.8 | Presence of other specified functional implants |
| Z96.81 | Presence of artificial skin |
| Z96.82 | Presence of neurostimulator |
| Z96.89 | Presence of other specified functional implants |
| Z96.9 | Presence of functional implant, unspecified |
| Z97 | Presence of other devices |
| Z97.0 | Presence of artificial eye |
| Z97.1 | Presence of artificial limb (complete) (partial) |
| Z97.10 | Presence of artificial limb (complete) (partial), unspecified |
| Z97.11 | Presence of artificial right arm (complete) (partial) |
| Z97.12 | Presence of artificial left arm (complete) (partial) |
| Z97.13 | Presence of artificial right leg (complete) (partial) |
| Z97.14 | Presence of artificial left leg (complete) (partial) |
| Z97.15 | Presence of artificial arms, bilateral (complete) (partial) |
| Z97.16 | Presence of artificial legs, bilateral (complete) (partial) |
| Z97.2 | Presence of dental prosthetic device (complete) (partial) |
| Z97.3 | Presence of spectacles and contact lenses |
| Z97.4 | Presence of external hearing-aid |
| Z97.5 | Presence of (intrauterine) contraceptive device |
| Z97.8 | Presence of other specified devices |
| Z98 | Other postprocedural states |
| Z98.0 | Intestinal bypass and anastomosis status |
| Z98.1 | Arthrodesis status |
| Z98.2 | Presence of cerebrospinal fluid drainage device |
| Z98.3 | Post therapeutic collapse of lung status |
| Z98.4 | Cataract extraction status |
| Z98.41 | Cataract extraction status, right eye |
| Z98.42 | Cataract extraction status, left eye |
| Z98.49 | Cataract extraction status, unspecified eye |
| Z98.5 | Sterilization status |
| Z98.51 | Tubal ligation status |
| Z98.52 | Vasectomy status |
| Z98.6 | Angioplasty status |
| Z98.61 | Coronary angioplasty status |
| Z98.62 | Peripheral vascular angioplasty status |
| Z98.8 | Other specified postprocedural states |
| Z98.81 | Dental procedure status |
| Z98.810 | Dental sealant status |
| Z98.811 | Dental restoration status |
| Z98.818 | Other dental procedure status |
| Z98.82 | Breast implant status |
| Z98.83 | Filtering (vitreous) bleb after glaucoma surgery status |
| Z98.84 | Bariatric surgery status |
| Z98.85 | Transplanted organ removal status |
| Z98.86 | Personal history of breast implant removal |
| Z98.87 | Personal history of in utero procedure |
| Z98.870 | Personal history of in utero procedure during pregnancy |
| Z98.871 | Personal history of in utero procedure while a fetus |
| Z98.89 | Other specified postprocedural states |
| Z98.890 | Other specified postprocedural states |
| Z98.891 | History of uterine scar from previous surgery |
| Z99 | Dependence on enabling machines and devices, not elsewhere classified |
| Z99.0 | Dependence on aspirator |
| Z99.1 | Dependence on respirator |
| Z99.11 | Dependence on respirator [ventilator] status |
| Z99.12 | Encounter for respirator [ventilator] dependence during power failure |
| Z99.2 | Dependence on renal dialysis |
| Z99.3 | Dependence on wheelchair |
| Z99.8 | Dependence on other enabling machines and devices |
| Z99.81 | Dependence on supplemental oxygen |
| Z99.89 | Dependence on other enabling machines and devices |