ICD-10-CM Code N25.89
Other disorders resulting from impaired renal tubular function
Billable CodeBillable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
N25.89 is a billable ICD code used to specify a diagnosis of other disorders resulting from impaired renal tubular function. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code N258 is used to code Gitelman syndrome
Gitelman syndrome is an autosomal recessive kidney disorder characterized by hypokalemic metabolic alkalosis with hypocalciuria, and hypomagnesemia. It is caused by loss of function mutations of the thiazide sensitive sodium-chloride symporter (also known as NCC, NCCT, or TSC) located in the distal convoluted tubule.
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Coding Notes for N25.89 Info for medical coders on how to properly use this ICD-10 code
Inclusion TermsInclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive.
- Hypokalemic nephropathy
- Lightwood-Albright syndrome
- Renal tubular acidosis NOS
- DRG Group #698-700 - Other kidney and urinary tract diagnoses with MCC.
- DRG Group #698-700 - Other kidney and urinary tract diagnoses with CC.
- DRG Group #698-700 - Other kidney and urinary tract diagnoses without CC or MCC.
ICD-10-CM Alphabetical Index References for 'N25.89 - Other disorders resulting from impaired renal tubular function'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code N25.89. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official exact match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that in all cases where the ICD9 code 588.89 was previously used, N25.89 is the appropriate modern ICD10 code.