ICD-10-CM 2027
ICD-10 code for dilatation
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Dilatation”. Page updated September 29, 2026.
About coding dilatation
The official ICD-10-CM index doesn't give a single default code for dilatation; the code depends on the details below.
More specific dilatation codes (official index)
- anus K59.89 — Other specified functional intestinal disorders
- venule
- aorta (focal) (general)
- with aneuysm
- congenital Q25.44 — Congenital dilation of aorta
- artery
- bladder (sphincter) N32.89 — Other specified disorders of bladder
- congenital Q64.79 — Other congenital malformations of bladder and urethra
- blood vessel I99.8 — Other disorder of circulatory system
- bronchial J47.9 — Bronchiectasis, uncomplicated
- with
- exacerbation (acute) J47.1 — Bronchiectasis with (acute) exacerbation
- lower respiratory infection J47.0 — Bronchiectasis with acute lower respiratory infection
- calyx N28.89 — Other specified disorders of kidney and ureter
- due to obstruction
- capillaries I78.8 — Other diseases of capillaries
- cardiac (acute) (chronic)
- congenital Q24.8 — Other specified congenital malformations of heart
- valve NEC Q24.8 — Other specified congenital malformations of heart
- pulmonary Q22.3 — Other congenital malformations of pulmonary valve
- valve
- cavum septi pellucidi Q06.8 — Other specified congenital malformations of spinal cord
- cervix (uteri)
- incomplete, poor, slow complicating delivery O62.0 — Primary inadequate contractions
- colon K59.39 — Other megacolon
- congenital Q43.1 — Hirschsprung's disease
- psychogenic F45.8 — Other somatoform disorders
- toxic K59.31 — Toxic megacolon
- common duct (acquired) K83.8 — Other specified diseases of biliary tract
- congenital Q44.5 — Other congenital malformations of bile ducts
- cystic duct (acquired) K82.8 — Other specified diseases of gallbladder
- congenital Q44.5 — Other congenital malformations of bile ducts
- duct, mammary
- duodenum K59.89 — Other specified functional intestinal disorders
- esophagus K22.89 — Other specified disease of esophagus
- congenital Q39.5 — Congenital dilatation of esophagus
- due to achalasia K22.0 — Achalasia of cardia
- eustachian tube, congenital Q17.8 — Other specified congenital malformations of ear
- gallbladder K82.8 — Other specified diseases of gallbladder
- gastric
- heart (acute) (chronic)
- congenital Q24.8 — Other specified congenital malformations of heart
- valve
- ileum K59.89 — Other specified functional intestinal disorders
- psychogenic F45.8 — Other somatoform disorders
- jejunum K59.89 — Other specified functional intestinal disorders
- psychogenic F45.8 — Other somatoform disorders
- kidney (calyx) (collecting structures) (cystic) (parenchyma) (pelvis) (idiopathic) N28.89 — Other specified disorders of kidney and ureter
- due to obstruction
- lacrimal passages or duct
- lymphatic vessel I89.0 — Lymphedema, not elsewhere classified
- mammary duct
- Meckel's diverticulum (congenital) Q43.0 — Meckel's diverticulum (displaced) (hypertrophic)
- malignant
- myocardium (acute) (chronic)
- organ or site, congenital NEC
- pancreatic duct K86.89 — Other specified diseases of pancreas
- pericardium
- pharynx J39.2 — Other diseases of pharynx
- prostate N42.89 — Other specified disorders of prostate
- pulmonary
- artery (idiopathic) I28.8 — Other diseases of pulmonary vessels
- valve, congenital Q22.3 — Other congenital malformations of pulmonary valve
- pupil H57.04 — Mydriasis
- rectum K59.39 — Other megacolon
- saccule, congenital Q16.5 — Congenital malformation of inner ear
- salivary gland (duct) K11.8 — Other diseases of salivary glands
- sphincter ani K62.89 — Other specified diseases of anus and rectum
- stomach K31.89 — Other diseases of stomach and duodenum
- acute K31.0 — Acute dilatation of stomach
- psychogenic F45.8 — Other somatoform disorders
- submaxillary duct K11.8 — Other diseases of salivary glands
- trachea, congenital Q32.1 — Other congenital malformations of trachea
- ureter (idiopathic) N28.82 — Megaloureter
- congenital Q62.2 — Congenital megaureter
- due to obstruction N13.4 — Hydroureter
- urethra (acquired) N36.8 — Other specified disorders of urethra
- vasomotor I73.9 — Peripheral vascular disease, unspecified
- vein I86.8 — Varicose veins of other specified sites
- ventricular, ventricle (acute) (chronic)
- cerebral, congenital Q04.8 — Other specified congenital malformations of brain
- venule NEC I86.8 — Varicose veins of other specified sites
- vesical orifice N32.89 — Other specified disorders of bladder
Common questions about dilatation ICD-10 codes
What is the ICD-10 code for anus dilatation?
- K59.89 — Other specified functional intestinal disorders.
What is the ICD-10 code for bladder dilatation?
- N32.89 — Other specified disorders of bladder.
What is the ICD-10 code for blood vessel dilatation?
- I99.8 — Other disorder of circulatory system.
What is the ICD-10 code for bronchial dilatation?
- J47.9 — Bronchiectasis, uncomplicated.
What is the ICD-10 code for calyx dilatation?
- N28.89 — Other specified disorders of kidney and ureter.
What is the ICD-10 code for capillaries dilatation?
- I78.8 — Other diseases of capillaries.
What is the ICD-10 code for cavum septi pellucidi dilatation?
- Q06.8 — Other specified congenital malformations of spinal cord.