N13.3

Non-Billable (Header)

Other and unspecified hydronephrosis

Excludes 1 — Do NOT code together

hydronephrosis with infection (N13.6)

Child Codes

N13.30Unspecified hydronephrosis

N13.39Other hydronephrosis

Code Hierarchy

└N13Obstructive and reflux uropathy └N13.3Other and unspecified hydronephrosis

└N13.3Other and unspecified hydronephrosis

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