Absence (of) (organ or part) (complete or partial)

  • Absence (of) (organ or part) (complete or partial)
    • adrenal (gland) (congenital) - Q89.1 Congenital malformations of adrenal gland
      • acquired - E89.6 Postprocedural adrenocortical (-medullary) hypofunction
    • albumin in blood - E88.09 Other disorders of plasma-protein metabolism, not elsewhere classified
    • alimentary tract (congenital) - Q45.8 Other specified congenital malformations of digestive system
      • upper - Q40.8 Other specified congenital malformations of upper alimentary tract
    • alveolar process (acquired) - See: Anomaly, alveolar;
    • ankle (acquired) - Z89.44 Acquired absence of ankle
    • anus (congenital) - Q42.3 Congenital absence, atresia and stenosis of anus without fistula
      • with fistula - Q42.2 Congenital absence, atresia and stenosis of anus with fistula
    • aorta (congenital) - Q25.41 Absence and aplasia of aorta
    • appendix, congenital - Q42.8 Congenital absence, atresia and stenosis of other parts of large intestine
    • arm (acquired) - Z89.20 Acquired absence of upper limb, unspecified level
      • above elbow - Z89.22 Acquired absence of upper limb above elbow
        • congenital (with hand present) - See: Agenesis, arm, with hand present;
          • and hand - See: Agenesis, forearm, and hand;
      • below elbow - Z89.21 Acquired absence of upper limb below elbow
        • congenital (with hand present) - See: Agenesis, arm, with hand present;
          • and hand - See: Agenesis, forearm, and hand;
      • congenital - See: Defect, reduction, upper limb;
      • shoulder (following explantation of shoulder joint prosthesis) (joint) (with or without presence of antibiotic-impregnated cement spacer) - Z89.23 Acquired absence of shoulder
        • congenital (with hand present) - See: Agenesis, arm, with hand present;
    • artery (congenital) (peripheral) - Q27.8 Other specified congenital malformations of peripheral vascular system
      • brain - Q28.3 Other malformations of cerebral vessels
      • coronary - Q24.5 Malformation of coronary vessels
      • pulmonary - Q25.79 Other congenital malformations of pulmonary artery
      • specified NEC - Q27.8 Other specified congenital malformations of peripheral vascular system
      • umbilical - Q27.0 Congenital absence and hypoplasia of umbilical artery
    • atrial septum (congenital) - Q21.1 Atrial septal defect
    • auditory canal (congenital) (external) - Q16.1 Congenital absence, atresia and stricture of auditory canal (external)
    • auricle (ear), congenital - Q16.0 Congenital absence of (ear) auricle
    • bile, biliary duct, congenital - Q44.5 Other congenital malformations of bile ducts
    • bladder (acquired) - Z90.6 Acquired absence of other parts of urinary tract
      • congenital - Q64.5 Congenital absence of bladder and urethra
    • bowel sounds - R19.11 Absent bowel sounds
    • brain - Q00.0 Anencephaly
      • part of - Q04.3 Other reduction deformities of brain
    • breast (s) (and nipple (s)) (acquired) - Z90.1 Acquired absence of breast and nipple
      • congenital - Q83.8 Other congenital malformations of breast
    • broad ligament - Q50.6 Other congenital malformations of fallopian tube and broad ligament
    • bronchus (congenital) - Q32.4 Other congenital malformations of bronchus
    • canaliculus lacrimalis, congenital - Q10.4 Absence and agenesis of lacrimal apparatus
    • cerebellum (vermis) - Q04.3 Other reduction deformities of brain
    • cervix (acquired) (with uterus) - Z90.710 Acquired absence of both cervix and uterus
      • congenital - Q51.5 Agenesis and aplasia of cervix
      • with remaining uterus - Z90.712 Acquired absence of cervix with remaining uterus
    • chin, congenital - Q18.8 Other specified congenital malformations of face and neck
    • cilia (congenital) - Q10.3 Other congenital malformations of eyelid
      • acquired - See: Madarosis;
    • clitoris (congenital) - Q52.6 Congenital malformation of clitoris
    • coccyx, congenital - Q76.49 Other congenital malformations of spine, not associated with scoliosis
    • cold sense - R20.8 Other disturbances of skin sensation
    • congenital
      • lumen - See: Atresia;
      • organ or site NEC - See: Agenesis;
      • septum - See: Imperfect, closure;
    • corpus callosum - Q04.0 Congenital malformations of corpus callosum
    • cricoid cartilage, congenital - Q31.8 Other congenital malformations of larynx
    • diaphragm (with hernia), congenital - Q79.1 Other congenital malformations of diaphragm
    • digestive organ (s) or tract, congenital - Q45.8 Other specified congenital malformations of digestive system
      • acquired NEC - Z90.49 Acquired absence of other specified parts of digestive tract
      • upper - Q40.8 Other specified congenital malformations of upper alimentary tract
    • ductus arteriosus - Q28.8 Other specified congenital malformations of circulatory system
    • duodenum (acquired) - Z90.49 Acquired absence of other specified parts of digestive tract
      • congenital - Q41.0 Congenital absence, atresia and stenosis of duodenum
    • ear, congenital - Q16.9 Congenital malformation of ear causing impairment of hearing, unspecified
      • acquired - H93.8 Other specified disorders of ear
      • auricle - Q16.0 Congenital absence of (ear) auricle
      • external - Q16.0 Congenital absence of (ear) auricle
      • inner - Q16.5 Congenital malformation of inner ear
      • lobe, lobule - Q17.8 Other specified congenital malformations of ear
      • middle, except ossicles - Q16.4 Other congenital malformations of middle ear
        • ossicles - Q16.3 Congenital malformation of ear ossicles
      • ossicles - Q16.3 Congenital malformation of ear ossicles
    • ejaculatory duct (congenital) - Q55.4 Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
    • endocrine gland (congenital) NEC - Q89.2 Congenital malformations of other endocrine glands
      • acquired - E89.89 Other postprocedural endocrine and metabolic complications and disorders
    • epididymis (congenital) - Q55.4 Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
      • acquired - Z90.79 Acquired absence of other genital organ(s)
    • epiglottis, congenital - Q31.8 Other congenital malformations of larynx
    • esophagus (congenital) - Q39.8 Other congenital malformations of esophagus
      • acquired (partial) - Z90.49 Acquired absence of other specified parts of digestive tract
    • eustachian tube (congenital) - Q16.2 Absence of eustachian tube
    • extremity (acquired) - Z89.9 Acquired absence of limb, unspecified
      • congenital - Q73.0 Congenital absence of unspecified limb(s)
      • knee (following explantation of knee joint prosthesis) (joint) (with or without presence of antibiotic-impregnated cement spacer) - Z89.52 Acquired absence of knee
      • lower (above knee) - Z89.619 Acquired absence of unspecified leg above knee
        • below knee - Z89.51 Acquired absence of leg below knee
      • upper - See: Absence, arm;
    • eye (acquired) - Z90.01 Acquired absence of eye
      • congenital - Q11.1 Other anophthalmos
      • muscle (congenital) - Q10.3 Other congenital malformations of eyelid
    • eyeball (acquired) - Z90.01 Acquired absence of eye
    • eyelid (fold) (congenital) - Q10.3 Other congenital malformations of eyelid
      • acquired - Z90.01 Acquired absence of eye
    • face, specified part NEC - Q18.8 Other specified congenital malformations of face and neck
    • fallopian tube (s) (acquired) - Z90.79 Acquired absence of other genital organ(s)
      • congenital - Q50.6 Other congenital malformations of fallopian tube and broad ligament
    • family member (causing problem in home) NEC - See Also: Disruption, family; - Z63.32 Other absence of family member
    • femur, congenital - See: Defect, reduction, lower limb, longitudinal, femur;
    • fibrinogen (congenital) - D68.2 Hereditary deficiency of other clotting factors
      • acquired - D65 Disseminated intravascular coagulation [defibrination syndrome]
    • finger (s) (acquired) - Z89.02 Acquired absence of other finger(s)
      • congenital - See: Agenesis, hand;
    • foot (acquired) - Z89.43 Acquired absence of foot
      • congenital - See: Agenesis, foot;
    • forearm (acquired) - See: Absence, arm, below elbow;
    • gallbladder (acquired) - Z90.49 Acquired absence of other specified parts of digestive tract
      • congenital - Q44.0 Agenesis, aplasia and hypoplasia of gallbladder
    • gamma globulin in blood - D80.1 Nonfamilial hypogammaglobulinemia
      • hereditary - D80.0 Hereditary hypogammaglobulinemia
    • genital organs
      • acquired (female) (male) - Z90.79 Acquired absence of other genital organ(s)
      • female, congenital - Q52.8 Other specified congenital malformations of female genitalia
        • external - Q52.71 Congenital absence of vulva
        • internal NEC - Q52.8 Other specified congenital malformations of female genitalia
      • male, congenital - Q55.8 Other specified congenital malformations of male genital organs
    • genitourinary organs, congenital NEC
      • female - Q52.8 Other specified congenital malformations of female genitalia
      • male - Q55.8 Other specified congenital malformations of male genital organs
    • globe (acquired) - Z90.01 Acquired absence of eye
      • congenital - Q11.1 Other anophthalmos
    • glottis, congenital - Q31.8 Other congenital malformations of larynx
    • hand and wrist (acquired) - Z89.11 Acquired absence of hand
      • congenital - See: Agenesis, hand;
    • head, part (acquired) NEC - Z90.09 Acquired absence of other part of head and neck
    • heat sense - R20.8 Other disturbances of skin sensation
    • hip (following explantation of hip joint prosthesis) (joint) (with or without presence of antibiotic-impregnated cement spacer) - Z89.62 Acquired absence of hip
    • hymen (congenital) - Q52.4 Other congenital malformations of vagina
    • ileum (acquired) - Z90.49 Acquired absence of other specified parts of digestive tract
      • congenital - Q41.2 Congenital absence, atresia and stenosis of ileum
    • immunoglobulin, isolated NEC - D80.3 Selective deficiency of immunoglobulin G [IgG] subclasses
      • IgA - D80.2 Selective deficiency of immunoglobulin A [IgA]
      • IgG - D80.3 Selective deficiency of immunoglobulin G [IgG] subclasses
      • IgM - D80.4 Selective deficiency of immunoglobulin M [IgM]
    • incus (acquired) - See: Loss, ossicles, ear;
      • congenital - Q16.3 Congenital malformation of ear ossicles
    • inner ear, congenital - Q16.5 Congenital malformation of inner ear
    • intestine (acquired) (small) - Z90.49 Acquired absence of other specified parts of digestive tract
      • congenital - Q41.9 Congenital absence, atresia and stenosis of small intestine, part unspecified
        • specified NEC - Q41.8 Congenital absence, atresia and stenosis of other specified parts of small intestine
      • large - Z90.49 Acquired absence of other specified parts of digestive tract
        • congenital - Q42.9 Congenital absence, atresia and stenosis of large intestine, part unspecified
          • specified NEC - Q42.8 Congenital absence, atresia and stenosis of other parts of large intestine
    • iris, congenital - Q13.1 Absence of iris
    • jejunum (acquired) - Z90.49 Acquired absence of other specified parts of digestive tract
      • congenital - Q41.1 Congenital absence, atresia and stenosis of jejunum
    • joint
      • acquired
        • hip (following explantation of hip joint prosthesis) (with or without presence of antibiotic-impregnated cement spacer) - Z89.62 Acquired absence of hip
        • knee (following explantation of knee joint prosthesis) (with or without presence of antibiotic-impregnated cement spacer) - Z89.52 Acquired absence of knee
        • shoulder (following explantation of shoulder joint prosthesis) (with or without presence of antibiotic-impregnated cement spacer) - Z89.23 Acquired absence of shoulder
      • congenital NEC - Q74.8 Other specified congenital malformations of limb(s)
    • kidney (s) (acquired) - Z90.5 Acquired absence of kidney
      • congenital - Q60.2 Renal agenesis, unspecified
        • bilateral - Q60.1 Renal agenesis, bilateral
        • unilateral - Q60.0 Renal agenesis, unilateral
    • knee (following explantation of knee joint prosthesis) (joint) (with or without presence of antibiotic-impregnated cement spacer) - Z89.52 Acquired absence of knee
    • labyrinth, membranous - Q16.5 Congenital malformation of inner ear
    • larynx (congenital) - Q31.8 Other congenital malformations of larynx
      • acquired - Z90.02 Acquired absence of larynx
    • leg (acquired) (above knee) - Z89.61 Acquired absence of leg above knee
      • below knee (acquired) - Z89.51 Acquired absence of leg below knee
      • congenital - See: Defect, reduction, lower limb;
    • lens (acquired) - See Also: Aphakia;
      • congenital - Q12.3 Congenital aphakia
      • post cataract extraction - Z98.4 Cataract extraction status
    • limb (acquired) - See: Absence, extremity;
    • lip - Q38.6 Other congenital malformations of mouth
    • liver (congenital) - Q44.7 Other congenital malformations of liver
    • lung (fissure) (lobe) (bilateral) (unilateral) (congenital) - Q33.3 Agenesis of lung
      • acquired (any part) - Z90.2 Acquired absence of lung [part of]
    • menstruation - See: Amenorrhea;
    • muscle (congenital) (pectoral) - Q79.8 Other congenital malformations of musculoskeletal system
      • ocular - Q10.3 Other congenital malformations of eyelid
    • neck, part - Q18.8 Other specified congenital malformations of face and neck
    • neutrophil - See: Agranulocytosis;
    • nipple (s) (with breast (s)) (acquired) - Z90.1 Acquired absence of breast and nipple
      • congenital - Q83.2 Absent nipple
    • nose (congenital) - Q30.1 Agenesis and underdevelopment of nose
      • acquired - Z90.09 Acquired absence of other part of head and neck
    • organ
      • of Corti, congenital - Q16.5 Congenital malformation of inner ear
      • or site, congenital NEC - Q89.8 Other specified congenital malformations
        • acquired NEC - Z90.89 Acquired absence of other organs
    • osseous meatus (ear) - Q16.4 Other congenital malformations of middle ear
    • ovary (acquired)
      • bilateral - Z90.722 Acquired absence of ovaries, bilateral
      • congenital
        • bilateral - Q50.02 Congenital absence of ovary, bilateral
        • unilateral - Q50.01 Congenital absence of ovary, unilateral
      • unilateral - Z90.721 Acquired absence of ovaries, unilateral
    • oviduct (acquired)
      • bilateral - Z90.722 Acquired absence of ovaries, bilateral
      • congenital - Q50.6 Other congenital malformations of fallopian tube and broad ligament
      • unilateral - Z90.721 Acquired absence of ovaries, unilateral
    • pancreas (congenital) - Q45.0 Agenesis, aplasia and hypoplasia of pancreas
      • acquired - Z90.410 Acquired total absence of pancreas
        • complete - Z90.410 Acquired total absence of pancreas
        • partial - Z90.411 Acquired partial absence of pancreas
        • total - Z90.410 Acquired total absence of pancreas
    • parathyroid gland (acquired) - E89.2 Postprocedural hypoparathyroidism
      • congenital - Q89.2 Congenital malformations of other endocrine glands
    • patella, congenital - Q74.1 Congenital malformation of knee
    • penis (congenital) - Q55.5 Congenital absence and aplasia of penis
      • acquired - Z90.79 Acquired absence of other genital organ(s)
    • pericardium (congenital) - Q24.8 Other specified congenital malformations of heart
    • pituitary gland (congenital) - Q89.2 Congenital malformations of other endocrine glands
      • acquired - E89.3 Postprocedural hypopituitarism
    • prostate (acquired) - Z90.79 Acquired absence of other genital organ(s)
      • congenital - Q55.4 Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
    • pulmonary valve - Q22.0 Pulmonary valve atresia
    • punctum lacrimale (congenital) - Q10.4 Absence and agenesis of lacrimal apparatus
    • radius, congenital - See: Defect, reduction, upper limb, longitudinal, radius;
    • rectum (congenital) - Q42.1 Congenital absence, atresia and stenosis of rectum without fistula
      • acquired - Z90.49 Acquired absence of other specified parts of digestive tract
      • with fistula - Q42.0 Congenital absence, atresia and stenosis of rectum with fistula
    • respiratory organ NOS - Q34.9 Congenital malformation of respiratory system, unspecified
    • rib (acquired) - Z90.89 Acquired absence of other organs
      • congenital - Q76.6 Other congenital malformations of ribs
    • sacrum, congenital - Q76.49 Other congenital malformations of spine, not associated with scoliosis
    • salivary gland (s), congenital - Q38.4 Congenital malformations of salivary glands and ducts
    • scrotum, congenital - Q55.29 Other congenital malformations of testis and scrotum
    • seminal vesicles (congenital) - Q55.4 Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
      • acquired - Z90.79 Acquired absence of other genital organ(s)
    • septum
      • atrial (congenital) - Q21.1 Atrial septal defect
      • between aorta and pulmonary artery - Q21.4 Aortopulmonary septal defect
      • ventricular (congenital) - Q20.4 Double inlet ventricle
    • sex chromosome
      • female phenotype - Q97.8 Other specified sex chromosome abnormalities, female phenotype
      • male phenotype - Q98.8 Other specified sex chromosome abnormalities, male phenotype
    • skull bone (congenital) - Q75.8 Other specified congenital malformations of skull and face bones
      • with
        • anencephaly - Q00.0 Anencephaly
        • encephalocele - See: Encephalocele;
        • hydrocephalus - Q03.9 Congenital hydrocephalus, unspecified
          • with spina bifida - See: Spina bifida, by site, with hydrocephalus;
        • microcephaly - Q02 Microcephaly
    • spermatic cord, congenital - Q55.4 Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
    • spine, congenital - Q76.49 Other congenital malformations of spine, not associated with scoliosis
    • spleen (congenital) - Q89.01 Asplenia (congenital)
      • acquired - Z90.81 Acquired absence of spleen
    • sternum, congenital - Q76.7 Congenital malformation of sternum
    • stomach (acquired) (partial) - Z90.3 Acquired absence of stomach [part of]
      • congenital - Q40.2 Other specified congenital malformations of stomach
    • superior vena cava, congenital - Q26.8 Other congenital malformations of great veins
    • teeth, tooth (congenital) - K00.0 Anodontia
      • acquired (complete) - K08.109 Complete loss of teeth, unspecified cause, unspecified class
        • class I - K08.101 Complete loss of teeth, unspecified cause, class I
        • class II - K08.102 Complete loss of teeth, unspecified cause, class II
        • class III - K08.103 Complete loss of teeth, unspecified cause, class III
        • class IV - K08.104 Complete loss of teeth, unspecified cause, class IV
        • due to
          • caries - K08.139 Complete loss of teeth due to caries, unspecified class
            • class I - K08.131 Complete loss of teeth due to caries, class I
            • class II - K08.132 Complete loss of teeth due to caries, class II
            • class III - K08.133 Complete loss of teeth due to caries, class III
            • class IV - K08.134 Complete loss of teeth due to caries, class IV
          • periodontal disease - K08.129 Complete loss of teeth due to periodontal diseases, unspecified class
            • class I - K08.121 Complete loss of teeth due to periodontal diseases, class I
            • class II - K08.122 Complete loss of teeth due to periodontal diseases, class II
            • class III - K08.123 Complete loss of teeth due to periodontal diseases, class III
            • class IV - K08.124 Complete loss of teeth due to periodontal diseases, class IV
          • specified NEC - K08.199 Complete loss of teeth due to other specified cause, unspecified class
            • class I - K08.191 Complete loss of teeth due to other specified cause, class I
            • class II - K08.192 Complete loss of teeth due to other specified cause, class II
            • class III - K08.193 Complete loss of teeth due to other specified cause, class III
            • class IV - K08.194 Complete loss of teeth due to other specified cause, class IV
          • trauma - K08.119 Complete loss of teeth due to trauma, unspecified class
            • class I - K08.111 Complete loss of teeth due to trauma, class I
            • class II - K08.112 Complete loss of teeth due to trauma, class II
            • class III - K08.113 Complete loss of teeth due to trauma, class III
            • class IV - K08.114 Complete loss of teeth due to trauma, class IV
        • partial - K08.409 Partial loss of teeth, unspecified cause, unspecified class
          • class I - K08.401 Partial loss of teeth, unspecified cause, class I
          • class II - K08.402 Partial loss of teeth, unspecified cause, class II
          • class III - K08.403 Partial loss of teeth, unspecified cause, class III
          • class IV - K08.404 Partial loss of teeth, unspecified cause, class IV
          • due to
            • caries - K08.439 Partial loss of teeth due to caries, unspecified class
              • class I - K08.431 Partial loss of teeth due to caries, class I
              • class II - K08.432 Partial loss of teeth due to caries, class II
              • class III - K08.433 Partial loss of teeth due to caries, class III
              • class IV - K08.434 Partial loss of teeth due to caries, class IV
            • periodontal disease - K08.429 Partial loss of teeth due to periodontal diseases, unspecified class
              • class I - K08.421 Partial loss of teeth due to periodontal diseases, class I
              • class II - K08.422 Partial loss of teeth due to periodontal diseases, class II
              • class III - K08.423 Partial loss of teeth due to periodontal diseases, class III
              • class IV - K08.424 Partial loss of teeth due to periodontal diseases, class IV
            • specified NEC - K08.499 Partial loss of teeth due to other specified cause, unspecified class
              • class I - K08.491 Partial loss of teeth due to other specified cause, class I
              • class II - K08.492 Partial loss of teeth due to other specified cause, class II
              • class III - K08.493 Partial loss of teeth due to other specified cause, class III
              • class IV - K08.494 Partial loss of teeth due to other specified cause, class IV
            • trauma - K08.419 Partial loss of teeth due to trauma, unspecified class
              • class I - K08.411 Partial loss of teeth due to trauma, class I
              • class II - K08.412 Partial loss of teeth due to trauma, class II
              • class III - K08.413 Partial loss of teeth due to trauma, class III
              • class IV - K08.414 Partial loss of teeth due to trauma, class IV
    • tendon (congenital) - Q79.8 Other congenital malformations of musculoskeletal system
    • testis (congenital) - Q55.0 Absence and aplasia of testis
      • acquired - Z90.79 Acquired absence of other genital organ(s)
    • thumb (acquired) - Z89.01 Acquired absence of thumb
      • congenital - See: Agenesis, hand;
    • thymus gland - Q89.2 Congenital malformations of other endocrine glands
    • thyroid (gland) (acquired) - E89.0 Postprocedural hypothyroidism
      • cartilage, congenital - Q31.8 Other congenital malformations of larynx
      • congenital - E03.1 Congenital hypothyroidism without goiter
    • toe (s) (acquired) - Z89.42 Acquired absence of other toe(s)
      • congenital - See: Agenesis, foot;
      • great - Z89.41 Acquired absence of great toe
      • with foot - See: Absence, foot and ankle;
    • tongue, congenital - Q38.3 Other congenital malformations of tongue
    • trachea (cartilage), congenital - Q32.1 Other congenital malformations of trachea
    • transverse aortic arch, congenital - Q25.49 Other congenital malformations of aorta
    • tricuspid valve - Q22.4 Congenital tricuspid stenosis
    • umbilical artery, congenital - Q27.0 Congenital absence and hypoplasia of umbilical artery
    • upper arm and forearm with hand present, congenital - See: Agenesis, arm, with hand present;
    • ureter (congenital) - Q62.4 Agenesis of ureter
      • acquired - Z90.6 Acquired absence of other parts of urinary tract
    • urethra, congenital - Q64.5 Congenital absence of bladder and urethra
    • uterus (acquired) - Z90.710 Acquired absence of both cervix and uterus
      • congenital - Q51.0 Agenesis and aplasia of uterus
      • with cervix - Z90.710 Acquired absence of both cervix and uterus
      • with remaining cervical stump - Z90.711 Acquired absence of uterus with remaining cervical stump
    • uvula, congenital - Q38.5 Congenital malformations of palate, not elsewhere classified
    • vagina, congenital - Q52.0 Congenital absence of vagina
    • vas deferens (congenital) - Q55.4 Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
      • acquired - Z90.79 Acquired absence of other genital organ(s)
    • vein (peripheral) congenital NEC - Q27.8 Other specified congenital malformations of peripheral vascular system
      • cerebral - Q28.3 Other malformations of cerebral vessels
      • digestive system - Q27.8 Other specified congenital malformations of peripheral vascular system
      • great - Q26.8 Other congenital malformations of great veins
      • lower limb - Q27.8 Other specified congenital malformations of peripheral vascular system
      • portal - Q26.5 Anomalous portal venous connection
      • precerebral - Q28.1 Other malformations of precerebral vessels
      • specified site NEC - Q27.8 Other specified congenital malformations of peripheral vascular system
      • upper limb - Q27.8 Other specified congenital malformations of peripheral vascular system
    • vena cava (inferior) (superior), congenital - Q26.8 Other congenital malformations of great veins
    • ventricular septum - Q20.4 Double inlet ventricle
    • vertebra, congenital - Q76.49 Other congenital malformations of spine, not associated with scoliosis
    • vulva, congenital - Q52.71 Congenital absence of vulva
    • wrist (acquired) - Z89.12 Acquired absence of wrist

Footnotes

Anencephaly: A malformation of the nervous system caused by failure of the anterior neuropore to close. Infants are born with intact spinal cords, cerebellums, and brainstems, but lack formation of neural structures above this level. The skull is only partially formed but the eyes are usually normal. This condition may be associated with folate deficiency. Affected infants are only capable of primitive (brain stem) reflexes and usually do not survive for more than two weeks. (From Menkes, Textbook of Child Neurology, 5th ed, p247)

Brain: The part of CENTRAL NERVOUS SYSTEM that is contained within the skull (CRANIUM). Arising from the NEURAL TUBE, the embryonic brain is comprised of three major parts including PROSENCEPHALON (the forebrain); MESENCEPHALON (the midbrain); and RHOMBENCEPHALON (the hindbrain). The developed brain consists of CEREBRUM; CEREBELLUM; and other structures in the BRAIN STEM.

Broad Ligament: A broad fold of peritoneum that extends from the side of the uterus to the wall of the pelvis.

Corpus Callosum: Broad plate of dense myelinated fibers that reciprocally interconnect regions of the cortex in all lobes with corresponding regions of the opposite hemisphere. The corpus callosum is located deep in the longitudinal fissure.

Digestive System: A group of organs stretching from the MOUTH to the ANUS, serving to breakdown foods, assimilate nutrients, and eliminate waste. In humans, the digestive system includes the GASTROINTESTINAL TRACT and the accessory glands (LIVER; BILIARY TRACT; PANCREAS).

Ductus Arteriosus: A fetal blood vessel connecting the pulmonary artery with the descending aorta.

Encephalocele: Brain tissue herniation through a congenital or acquired defect in the skull. The majority of congenital encephaloceles occur in the occipital or frontal regions. Clinical features include a protuberant mass that may be pulsatile. The quantity and location of protruding neural tissue determines the type and degree of neurologic deficit. Visual defects, psychomotor developmental delay, and persistent motor deficits frequently occur.

Female:

Hydrocephalus: Excessive accumulation of cerebrospinal fluid within the cranium which may be associated with dilation of cerebral ventricles, INTRACRANIAL HYPERTENSION; HEADACHE; lethargy; URINARY INCONTINENCE; and ATAXIA.

Joints: Also known as articulations, these are points of connection between the ends of certain separate bones, or where the borders of other bones are juxtaposed.

Lip: Either of the two fleshy, full-blooded margins of the mouth.

Lower Extremity: The region of the lower limb in animals, extending from the gluteal region to the FOOT, and including the BUTTOCKS; HIP; and LEG.

Male:

Menstruation: The periodic shedding of the ENDOMETRIUM and associated menstrual bleeding in the MENSTRUAL CYCLE of humans and primates. Menstruation is due to the decline in circulating PROGESTERONE, and occurs at the late LUTEAL PHASE when LUTEOLYSIS of the CORPUS LUTEUM takes place.

Microcephaly: A congenital abnormality in which the CEREBRUM is underdeveloped, the fontanels close prematurely, and, as a result, the head is small. (Desk Reference for Neuroscience, 2nd ed.)

Neutrophils: Granular leukocytes having a nucleus with three to five lobes connected by slender threads of chromatin, and cytoplasm containing fine inconspicuous granules and stainable by neutral dyes.

Periodontal Diseases: Pathological processes involving the PERIODONTIUM including the gum (GINGIVA), the alveolar bone (ALVEOLAR PROCESS), the DENTAL CEMENTUM, and the PERIODONTAL LIGAMENT.

Pulmonary Valve: A valve situated at the entrance to the pulmonary trunk from the right ventricle.

Sex Chromosomes: The homologous chromosomes that are dissimilar in the heterogametic sex. There are the X CHROMOSOME, the Y CHROMOSOME, and the W, Z chromosomes (in animals in which the female is the heterogametic sex (the silkworm moth Bombyx mori, for example)). In such cases the W chromosome is the female-determining and the male is ZZ. (From King & Stansfield, A Dictionary of Genetics, 4th ed)

Thymus Gland: A single, unpaired primary lymphoid organ situated in the MEDIASTINUM, extending superiorly into the neck to the lower edge of the THYROID GLAND and inferiorly to the fourth costal cartilage. It is necessary for normal development of immunologic function early in life. By puberty, it begins to involute and much of the tissue is replaced by fat.

Tricuspid Valve: The valve consisting of three cusps situated between the right atrium and right ventricle of the heart.

Upper Extremity: The region of the upper limb in animals, extending from the deltoid region to the HAND, and including the ARM; AXILLA; and SHOULDER.

Ventricular Septum: The muscular structure separating the right and the left lower chambers (HEART VENTRICLES) of the heart. The ventricular septum consists of a very small membranous portion just beneath the AORTIC VALVE, and a large thick muscular portion consisting of three sections including the inlet septum, the trabecular septum, and the outlet septum.