LB31.0 Congenital hydronephrosis
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
Congenital hydronephrosis is a renal urinary disease characterised by distension and dilation of the renal pelvis and calyces secondary to various congenital obstructive malformations of the kidneys and urinary tract that can evolve to renal atrophy.
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Laterality - only one may be selected
synonyms
- Congenital hydronephrosis
- congenital hydrocalycosis
- congenital hydroureteronephrosis
- Congenital primary hydronephrosis
- Congenital primary hydronephrosis, unilateral
- Congenital primary hydronephrosis, bilateral
- Congenital secondary hydronephrosis
- Congenital secondary hydronephrosis, unilateral
- Congenital secondary hydronephrosis, bilateral
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