N06.9

Isolated proteinuria with unspecified morphologic lesion

FY2027Chapter 14: Diseases of the genitourinary system/N00–N08 Glomerular diseases

BillableComplete code, valid to report

N06.9 (also written N069) is a billable ICD-10-CM diagnosis code for isolated proteinuria with unspecified morphologic lesion. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 14 codes in category N06 (Isolated proteinuria with specified morphological lesion). The Alphabetic Index lists it under 1 entry. Its coding notes include a Code also instruction, 2 Excludes1 entries and 8 Excludes2 entries.

Code also

Two codes may be needed to describe the condition. This note gives no sequencing order.

Also from chapter/block level (1 note)
Inherited from N00–N08 Glomerular diseases
  • any associated kidney failure (N17-N19).

Excludes1

Not coded here. The listed conditions generally should not be reported together.

Inherited from N06 Isolated proteinuria with specified morphological lesion
  • Proteinuria not associated with specific morphologic lesions (R80.0)
Also from chapter/block level (1 note)
Inherited from N00–N08 Glomerular diseases
  • hypertensive chronic kidney disease (I12.-)

Excludes2

Not included here. Both codes may be reported if the patient has both conditions.

Also from chapter/block level (8 notes)
Inherited from Chapter 14 Diseases of the genitourinary system
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Alphabetic Index terms

Terms the official Alphabetic Index lists for this code. 1 entry