ICD-10-CM Alphabetic Index · FY 2026 108 Entries
Accessory in the ICD-10-CM Index ICD-10-CM
The main term Accessory (congenital) carries 108 index entries pointing to 60 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
108
Index Entries
60
Codes Referenced
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Default Code
A
Letter
108 of 108 shown
ICD-10-CM
Index Entries Under Accessory 108 entries · 60 codes
Accessory (congenital)
adrenal gland Q89.1
anus Q43.4
appendix Q43.4
atrioventricular conduction I45.6
auditory ossicles Q16.3
auricle (ear) Q17.0
biliary duct or passage Q44.5
bladder Q64.79
blood vessels NEC Q27.9
coronary Q24.5
bone NEC Q79.8
breast tissue, axilla Q83.1
carpal bones Q74.0
cecum Q43.4
chromosome (s) NEC (nonsex) Q92.9
with complex rearrangements NEC Q92.5
seen only at prometaphase Q92.8
partial Q92.9
sex
female phenotype Q97.8
13 see Trisomy, 13
18 see Trisomy, 18
21 see Trisomy, 21
coronary artery Q24.5
cusp (s), heart valve NEC Q24.8
pulmonary Q22.3
cystic duct Q44.5
digit (s) Q69.9
ear (auricle) (lobe) Q17.0
endocrine gland NEC Q89.2
eye muscle Q10.3
eyelid Q10.3
face bone (s) Q75.8
fallopian tube (fimbria) (ostium) Q50.6
finger (s) Q69.0
foreskin N47.8
frontonasal process Q75.8
gallbladder Q44.1
genital organ (s)
female Q52.8
external Q52.79
internal NEC Q52.8
male Q55.8
genitourinary organs NEC Q89.89
female Q52.8
male Q55.8
hallux Q69.2
heart Q24.8
valve NEC Q24.8
pulmonary Q22.3
hepatic ducts Q44.5
hymen Q52.4
intestine (large) (small) Q43.4
kidney Q63.0
lacrimal canal Q10.6
leaflet, heart valve NEC Q24.8
ligament, broad Q50.6
liver Q44.79
duct Q44.5
lobule (ear) Q17.0
lung (lobe) Q33.1
muscle Q79.8
nervous system, part NEC Q07.8
nipple Q83.3
nose Q30.8
organ or site not listed see Anomaly, by site
ovary Q50.31
oviduct Q50.6
pancreas Q45.3
parathyroid gland Q89.2
parotid gland (and duct) Q38.4
pituitary gland Q89.2
preauricular appendage Q17.0
prepuce N47.8
renal arteries (multiple) Q27.2
rib Q76.6
cervical Q76.5
roots (teeth) K00.2
salivary gland Q38.4
sesamoid bones Q74.8
foot Q74.2
hand Q74.0
skin tags Q82.8
spleen Q89.09
sternum Q76.7
submaxillary gland Q38.4
tarsal bones Q74.2
teeth, tooth K00.1
tendon Q79.8
thumb Q69.1
thymus gland Q89.2
thyroid gland Q89.2
toes Q69.2
tongue Q38.3
tooth, teeth K00.1
tragus Q17.0
ureter Q62.5
urethra Q64.79
urinary organ or tract NEC Q64.8
uterus Q51.28
vagina Q52.10
valve, heart NEC Q24.8
pulmonary Q22.3
vertebra Q76.49
vocal cords Q31.8
vulva Q52.79
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Related Index Terms
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.
