Other disorders resulting from impaired renal tubular function
Billable / specific
N25.89 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
- Hypokalemic nephropathy
- Lightwood-Albright syndrome
- Renal tubular acidosis NOS
Excludes2
Not included here — may be reported together when both conditions exist.
- certain conditions originating in the perinatal period (P04-P96) (from N25)
- certain infectious and parasitic diseases (A00-B99) (from N25)
- complications of pregnancy, childbirth and the puerperium (O00-O9A) (from N25)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) (from N25)
- endocrine, nutritional and metabolic diseases (E00-E88) (from N25)
- injury, poisoning and certain other consequences of external causes (S00-T88) (from N25)
- neoplasms (C00-D49) (from N25)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from N25)
- disorders of kidney and ureter with urolithiasis (N20-N23) (from N25)
Also known as
- Hypokalemic nephropathy
- Lightwood-Albright syndrome
- Renal tubular acidosis NOS
- Acidosis, kidney, tubular
- Acidosis, renal
- Depletion, potassium, nephropathy
- Disease, diseased, Lightwood's
- Disorder, impaired renal tubular function, specified NEC
- Disorder, kidney, tubular function, specified NEC
- Disorder, tubulo-renal function, impaired, specified NEC
- Impaired, impairment, kidney, disorder resulting from, specified NEC
- Impaired, impairment, renal, disorder resulting from, specified NEC
- Lightwood's disease or syndrome
- Nephropathy, hypercalcemic
- Nephropathy, hypokalemic
- Nephropathy, potassium depletion
- Nephropathy, protein-losing
Parent code
- N25.8Other disorders resulting from impaired renal tubular functionHeader
Related codes
- N25.81Secondary hyperparathyroidism of renal originBillable