R80.0 Isolated proteinuria

Billable ICD-10-CM code, FY2026.

Applicable to

• Idiopathic proteinuria

Excludes1 (never code together)

• isolated proteinuria with specific morphological lesion (N06.-)

Applies from R80 Proteinuria

Excludes1 (never code together)

• gestational proteinuria (O12.1-)

MS-DRG index

Defines the logic of DRG(s) 695-696 in MDC 11.

Approximate ICD-9-CM (GEMs)

• 791.0 Proteinuria (approximate)

Code annotations containing back-references to R80.0

Back-references to R80.0

• Type 1 Excludes: N06 Isolated proteinuria with specified morphological lesion ("Proteinuria not associated with specific morphologic lesions (R80.0)")

Back-references to R80

• Type 2 Excludes: N39 Other disorders of urinary system ("proteinuria NOS (R80.-)")

Diagnosis Index entries for R80.0

• Proteinuria › idiopathic
• Proteinuria › isolated

Nearby codes

• R80 Proteinuria
• R80.0 Isolated proteinuria (this code)
• R80.1 Persistent proteinuria, unspecified
• R80.2 Orthostatic proteinuria, unspecified
• R80.3 Bence Jones proteinuria
• R80.8 Other proteinuria
• R80.9 Proteinuria, unspecified