ICD-10-CM Alphabetic Index · FY 2026 345 Entries

Absence in the ICD-10-CM Index ICD-10-CM

The main term Absence (of) (organ or part) (complete or partial) carries 345 index entries pointing to 210 ICD-10-CM codes. Every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026

345

Index Entries

210

Codes Referenced

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345 of 345 shown

ICD-10-CM

Index Entries Under Absence 345 entries · 210 codes

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

adrenal (gland) (congenital) Q89.1

acquired E89.6

albumin in blood E88.09

alimentary tract (congenital) Q45.8

upper Q40.8

alveolar process (acquired) see Anomaly, alveolar

ankle (acquired) Z89.44- Non-billable

anus (congenital) Q42.3

with fistula Q42.2

aorta (congenital) Q25.41

appendix, congenital Q42.8

arm (acquired) Z89.20- Non-billable

above elbow Z89.22- Non-billable

congenital (with hand present) see Agenesis, arm, with hand present

and hand see Agenesis, forearm, and hand

below elbow Z89.21- Non-billable

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- Non-billable

congenital (with hand present) see Agenesis, arm, with hand present

artery (congenital) (peripheral) Q27.8

brain Q28.3

coronary Q24.5

pulmonary Q25.79

specified NEC Q27.8

umbilical Q27.0

atrial septum (congenital) Q21.19

auditory canal (congenital) (external) Q16.1

auricle (ear), congenital Q16.0

bile, biliary duct, congenital Q44.5

bladder (acquired) Z90.6

congenital Q64.5

bowel sounds R19.11

brain Q00.0

part of Q04.3

breast (s) (and nipple (s)) (acquired) Z90.1- Non-billable

congenital Q83.8

broad ligament Q50.6

bronchus (congenital) Q32.4

canaliculus lacrimalis, congenital Q10.4

cerebellum (vermis) Q04.3

cervix (acquired) (with uterus) Z90.710

with remaining uterus Z90.712

congenital Q51.5

chin, congenital Q18.8

cilia (congenital) Q10.3

acquired see Madarosis

clitoris (congenital) Q52.6

coccyx, congenital Q76.49

cold sense R20.8

congenital

lumen see Atresia

organ or site NEC see Agenesis

septum see Imperfect, closure

corpus callosum Q04.0

cricoid cartilage, congenital Q31.8

diaphragm (with hernia), congenital Q79.1

digestive organ (s) or tract, congenital Q45.8

acquired NEC Z90.49

upper Q40.8

ductus arteriosus Q28.8

duodenum (acquired) Z90.49

congenital Q41.0

ear, congenital Q16.9

acquired H93.8- Non-billable

auricle Q16.0

external Q16.0

inner Q16.5

lobe, lobule Q17.8

middle, except ossicles Q16.4

ossicles Q16.3

ejaculatory duct (congenital) Q55.4

endocrine gland (congenital) NEC Q89.2

acquired E89.89

epididymis (congenital) Q55.4

acquired Z90.79

epiglottis, congenital Q31.8

esophagus (congenital) Q39.8

acquired (partial) Z90.49

eustachian tube (congenital) Q16.2

extremity (acquired) Z89.9

congenital Q73.0

knee (following explantation of knee joint prosthesis) (joint) (with or without presence of antibiotic-impregnated cement spacer) Z89.52- Non-billable

lower (above knee) Z89.619

below knee Z89.51- Non-billable

upper see Absence, arm

eye (acquired) Z90.01

congenital Q11.1

muscle (congenital) Q10.3

eyeball (acquired) Z90.01

eyelid (fold) (congenital) Q10.3

acquired Z90.01

face, specified part NEC Q18.8

fallopian tube (s) (acquired) Z90.79

congenital Q50.6

family member (causing problem in home) NEC Z63.32 see also Disruption, family

femur, congenital see Defect, reduction, lower limb, longitudinal, femur

fibrinogen (congenital) D68.2

acquired D65

finger (s) (acquired) Z89.02- Non-billable

congenital see Agenesis, hand

foot (acquired) Z89.43- Non-billable

congenital see Agenesis, foot

forearm (acquired) see Absence, arm, below elbow

gallbladder (acquired) Z90.49

congenital Q44.0

gamma globulin in blood D80.1

hereditary D80.0

genital organs

acquired (female) (male) Z90.79

female, congenital Q52.8

external Q52.71

internal NEC Q52.8

male, congenital Q55.8

genitourinary organs, congenital NEC

female Q52.8

male Q55.8

globe (acquired) Z90.01

congenital Q11.1

glottis, congenital Q31.8

hand and wrist (acquired) Z89.11- Non-billable

congenital see Agenesis, hand

head, part (acquired) NEC Z90.09

heat sense R20.8

hip (following explantation of hip joint prosthesis) (joint) (with or without presence of antibiotic-impregnated cement spacer) Z89.62- Non-billable

hymen (congenital) Q52.4

ileum (acquired) Z90.49

congenital Q41.2

immunoglobulin, isolated NEC D80.3

IgA D80.2

IgG D80.3

IgM D80.4

incus (acquired) see Loss, ossicles, ear

congenital Q16.3

inner ear, congenital Q16.5

intestine (acquired) (small) Z90.49

congenital Q41.9

specified NEC Q41.8

large Z90.49

congenital Q42.9

specified NEC Q42.8

iris, congenital Q13.1

jejunum (acquired) Z90.49

congenital Q41.1

joint

acquired

hip (following explantation of hip joint prosthesis) (with or without presence of antibiotic-impregnated cement spacer) Z89.62- Non-billable

knee (following explantation of knee joint prosthesis) (with or without presence of antibiotic-impregnated cement spacer) Z89.52- Non-billable

shoulder (following explantation of shoulder joint prosthesis) (with or without presence of antibiotic-impregnated cement spacer) Z89.23- Non-billable

congenital NEC Q74.8

kidney (s) (acquired) Z90.5

congenital Q60.2

bilateral Q60.1

unilateral Q60.0

knee (following explantation of knee joint prosthesis) (joint) (with or without presence of antibiotic-impregnated cement spacer) Z89.52- Non-billable

labyrinth, membranous Q16.5

larynx (congenital) Q31.8

acquired Z90.02

leg (acquired) (above knee) Z89.61- Non-billable

below knee (acquired) Z89.51- Non-billable

congenital see Defect, reduction, lower limb

lens (acquired) see also Aphakia

congenital Q12.3

post cataract extraction Z98.4- Non-billable

limb (acquired) see Absence, extremity

lip Q38.6

liver (congenital) Q44.79

lung (fissure) (lobe) (bilateral) (unilateral) (congenital) Q33.3

acquired (any part) Z90.2

menstruation see Amenorrhea

muscle (congenital) (pectoral) Q79.8

ocular Q10.3

neck, part Q18.8

neutrophil see Agranulocytosis

nipple (s) (with breast (s)) (acquired) Z90.1- Non-billable

congenital Q83.2

nose (congenital) Q30.1

acquired Z90.09

organ

of Corti, congenital Q16.5

or site, congenital NEC Q89.89

acquired NEC Z90.89

osseous meatus (ear) Q16.4

ovary (acquired)

bilateral Z90.722

congenital

bilateral Q50.02

unilateral Q50.01

unilateral Z90.721

oviduct (acquired)

bilateral Z90.722

congenital Q50.6

unilateral Z90.721

pancreas (congenital) Q45.0

acquired Z90.410

complete Z90.410

partial Z90.411

total Z90.410

parathyroid gland (acquired) E89.2

congenital Q89.2

patella, congenital Q74.1

penis (congenital) Q55.5

acquired Z90.79

pericardium (congenital) Q24.8

pituitary gland (congenital) Q89.2

acquired E89.3

prostate (acquired) Z90.79

congenital Q55.4

pulmonary valve Q22.0

punctum lacrimale (congenital) Q10.4

radius, congenital see Defect, reduction, upper limb, longitudinal, radius

rectum (congenital) Q42.1

with fistula Q42.0

acquired Z90.49

respiratory organ NOS Q34.9

rib (acquired) Z90.89

congenital Q76.6

sacrum, congenital Q76.49

salivary gland (s), congenital Q38.4

scrotum, congenital Q55.29

seminal vesicles (congenital) Q55.4

acquired Z90.79

septum

atrial (congenital) Q21.19

between aorta and pulmonary artery Q21.4

ventricular (congenital) Q20.4

sex chromosome

female phenotype Q97.8

male phenotype Q98.8

skull bone (congenital) Q75.8

with

anencephaly Q00.0

encephalocele see Encephalocele

hydrocephalus Q03.9

with spina bifida see Spina bifida, by site, with hydrocephalus

microcephaly Q02

spermatic cord, congenital Q55.4

spine, congenital Q76.49

spleen (congenital) Q89.01

acquired Z90.81

sternum, congenital Q76.7

stomach (acquired) (partial) Z90.3

congenital Q40.2

superior vena cava, congenital Q26.8

teeth, tooth (congenital) K00.0

acquired (complete) K08.109

class I K08.101

class II K08.102

class III K08.103

class IV K08.104

due to

caries K08.139

class I K08.131

class II K08.132

class III K08.133

class IV K08.134

periodontal disease K08.129

class I K08.121

class II K08.122

class III K08.123

class IV K08.124

specified NEC K08.199

class I K08.191

class II K08.192

class III K08.193

class IV K08.194

trauma K08.119

class I K08.111

class II K08.112

class III K08.113

class IV K08.114

partial K08.409

class I K08.401

class II K08.402

class III K08.403

class IV K08.404

due to

caries K08.439

class I K08.431

class II K08.432

class III K08.433

class IV K08.434

periodontal disease K08.429

class I K08.421

class II K08.422

class III K08.423

class IV K08.424

specified NEC K08.499

class I K08.491

class II K08.492

class III K08.493

class IV K08.494

trauma K08.419

class I K08.411

class II K08.412

class III K08.413

class IV K08.414

tendon (congenital) Q79.8

testis (congenital) Q55.0

acquired Z90.79

thumb (acquired) Z89.01- Non-billable

congenital see Agenesis, hand

thymus gland Q89.2

thyroid (gland) (acquired) E89.0

cartilage, congenital Q31.8

congenital E03.1

toe (s) (acquired) Z89.42- Non-billable

with foot see Absence, foot and ankle

congenital see Agenesis, foot

great Z89.41- Non-billable

tongue, congenital Q38.3

trachea (cartilage), congenital Q32.1

transverse aortic arch, congenital Q25.49

tricuspid valve Q22.4

umbilical artery, congenital Q27.0

upper arm and forearm with hand present, congenital see Agenesis, arm, with hand present

ureter (congenital) Q62.4

acquired Z90.6

urethra, congenital Q64.5

uterus (acquired) Z90.710

with cervix Z90.710

with remaining cervical stump Z90.711

congenital Q51.0

uvula, congenital Q38.5

vagina, congenital Q52.0

vas deferens (congenital) Q55.4

acquired Z90.79

vein (peripheral) congenital NEC Q27.8

cerebral Q28.3

digestive system Q27.8

great Q26.8

lower limb Q27.8

portal Q26.5

precerebral Q28.1

specified site NEC Q27.8

upper limb Q27.8

vena cava (inferior) (superior), congenital Q26.8

ventricular septum Q20.4

vertebra, congenital Q76.49

von Willebrand factor, complete (near) D68.03 see also Disease, von Willebrand

vulva, congenital Q52.71

wrist (acquired) Z89.12- Non-billable

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Related Index Terms

Agenesis Amenorrhea Encephalocele Imperfect All index terms starting with A Index to Diseases and Injuries ICD-10-CM Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.