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2. ICD-10 Codes
3. Chapter - N00-N99
4. Section - N10-N16
5. Category - N13
6. N13.30

N13.30 - Unspecified hydronephrosis

• Applicable to Unspecified hydronephrosis
• The 2025 edition of ICD10-CM N13.30 became effective on October 1, 2024.
• This is the American ICD10-CM version of N13.30 - other international versions of ICD10 N13.30 may differ.
• N13.30 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above N13.30 contain annotation back-references that may be applicable to N13.30:

• Chapter: N00-N99 - Diseases of the genitourinary system
• Section: N10-N16 - Renal tubulo-interstitial diseases
• Category: N13 - Obstructive and reflux uropathy

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.