U.S. ICD-10-CM · FY 2027

N06 ICD-10-CM Code: Isolated proteinuria with specified morphological lesion

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

N06

Isolated proteinuria with specified morphological lesion

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where N06 sits

  1. 1

    Chapter 14

    Diseases of the genitourinary system (N00-N99)

  2. 2

    Section

    Glomerular diseases (N00-N08)

  3. 3

    Category N06

    Isolated proteinuria with specified morphological lesion

  4. 4

    Code N06

    Isolated proteinuria with specified morphological lesion

More specific choices

Codes under N06

N06 is a non-billable category. Choose the child code that best matches the documented diagnosis.

N06.0

Isolated proteinuria with minor glomerular abnormality

N06.1

Isolated proteinuria with focal and segmental glomerular lesions

N06.2

Isolated proteinuria with diffuse membranous glomerulonephritis

N06.3

Isolated proteinuria with diffuse mesangial proliferative glomerulonephritis

N06.4

Isolated proteinuria with diffuse endocapillary proliferative glomerulonephritis

N06.5

Isolated proteinuria with diffuse mesangiocapillary glomerulonephritis

N06.6

Isolated proteinuria with dense deposit disease

N06.7

Isolated proteinuria with diffuse crescentic glomerulonephritis

N06.8

Isolated proteinuria with other morphologic lesion

N06.9

Isolated proteinuria with unspecified morphologic lesion

N06.A

Isolated proteinuria with C3 glomerulonephritis

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for N06.

Code first

No “code first” instruction is listed for N06.

Use additional code

No “use additional code” instruction is listed for N06.

Excludes1

Conditions that should not be reported together with this code.

  • Proteinuria not associated with specific morphologic lesions (R80.0)

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for N06.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

Publisher

Vero Scribe Inc.

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code N06 mean?

N06 is the FY 2027 U.S. ICD-10-CM code for “Isolated proteinuria with specified morphological lesion.”

Is N06 a billable or specific ICD-10-CM code?

No. N06 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is N06 located in ICD-10-CM?

N06 is listed in Chapter 14, Diseases of the genitourinary system (N00-N99), within Glomerular diseases (N00-N08) (N00–N08), under category N06, Isolated proteinuria with specified morphological lesion.

What coding notes are listed for N06?

No inclusion terms are listed for N06 in this reference record. No code-first instruction is listed. Excludes1 notes: Proteinuria not associated with specific morphologic lesions (R80.0). No Excludes2 note is listed.

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