ICD-10-CM Alphabetic Index · FY 2026 84 Entries
Dilatation in the ICD-10-CM Index ICD-10-CM
The main term Dilatation carries 84 index entries pointing to 45 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
84
Index Entries
45
Codes Referenced
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Default Code
D
Letter
84 of 84 shown
ICD-10-CM
Index Entries Under Dilatation 84 entries · 45 codes
Dilatation
anus K59.89
venule see Hemorrhoids
aorta (focal) (general) see Ectasia, aorta
with aneuysm see Aneurysm, aorta
congenital Q25.44
artery see Aneurysm
bladder (sphincter) N32.89
congenital Q64.79
blood vessel I99.8
bronchial J47.9
with
exacerbation (acute) J47.1
lower respiratory infection J47.0
calyx N28.89
due to obstruction see Hydronephrosis
capillaries I78.8
cardiac (acute) (chronic) see also Hypertrophy, cardiac
congenital Q24.8
valve NEC Q24.8
pulmonary Q22.3
valve see Endocarditis
cavum septi pellucidi Q06.8
cervix (uteri) see also Incompetency, cervix
incomplete, poor, slow complicating delivery O62.0
colon K59.39
congenital Q43.1
psychogenic F45.8
toxic K59.31
common duct (acquired) K83.8
congenital Q44.5
cystic duct (acquired) K82.8
congenital Q44.5
duct, mammary see Ectasia, mammary duct
duodenum K59.89
esophagus K22.89
congenital Q39.5
due to achalasia K22.0
eustachian tube, congenital Q17.8
gallbladder K82.8
gastric see Dilatation, stomach
heart (acute) (chronic) see also Hypertrophy, cardiac
congenital Q24.8
valve see Endocarditis
ileum K59.89
psychogenic F45.8
jejunum K59.89
psychogenic F45.8
kidney (calyx) (collecting structures) (cystic) (parenchyma) (pelvis) (idiopathic) N28.89
due to obstruction see Hydronephrosis
lacrimal passages or duct see Disorder, lacrimal system, changes
lymphatic vessel I89.0
mammary duct see Ectasia, mammary duct
Meckel's diverticulum (congenital) Q43.0
malignant see Table of Neoplasms, small intestine, malignant
myocardium (acute) (chronic) see Hypertrophy, cardiac
organ or site, congenital NEC see Distortion
pancreatic duct K86.89
pericardium see Pericarditis
pharynx J39.2
prostate N42.89
pulmonary
artery (idiopathic) I28.8
valve, congenital Q22.3
pupil H57.04
rectum K59.39
saccule, congenital Q16.5
salivary gland (duct) K11.8
sphincter ani K62.89
stomach K31.89
acute K31.0
psychogenic F45.8
submaxillary duct K11.8
trachea, congenital Q32.1
ureter (idiopathic) N28.82
congenital Q62.2
due to obstruction N13.4
urethra (acquired) N36.8
vasomotor I73.9
vein I86.8
ventricular, ventricle (acute) (chronic) see also Hypertrophy, cardiac
cerebral, congenital Q04.8
venule NEC I86.8
vesical orifice N32.89
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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.
