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2. ICD-10 Codes
3. Chapter - N00-N99
4. Section - N25-N29
5. Category - N28
6. N28.81

N28.81 - Hypertrophy of kidney

• Applicable to Hypertrophy of kidney
• The 2025 edition of ICD10-CM N28.81 became effective on October 1, 2024.
• This is the American ICD10-CM version of N28.81 - other international versions of ICD10 N28.81 may differ.
• N28.81 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above N28.81 contain annotation back-references that may be applicable to N28.81:

• Chapter: N00-N99 - Diseases of the genitourinary system
• Section: N25-N29 - Other disorders of kidney and ureter
• Category: N28 - Other disorders of kidney and ureter, not elsewhere classified

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.