Non-Billable / Non-Specific Code
ICD-10-CM N06 is the diagnosis code for Isolated proteinuria with specified morphological lesion. This code falls under the section "Glomerular diseases" within Chapter 14 — Diseases of the genitourinary system (N00-N99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as N06. They are mutually exclusive:
Understanding where N06 sits in the ICD-10-CM classification helps ensure proper coding:
No, N06 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
N06 is the ICD-10-CM diagnosis code for "Isolated proteinuria with specified morphological lesion". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
N06 is located in Section N00-N08 — "Glomerular diseases" within Chapter 14 of the ICD-10-CM Tabular List.
N06 has 11 sub-code(s) that provide more specific detail: N06.0, N06.1, N06.2, N06.3, N06.4 and more.
Use N06 when the patients documented diagnosis matches "Isolated proteinuria with specified morphological lesion" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Isolated proteinuria with specified morphological lesion is N06.
No, N06 is non-billable. Use a more specific sub-code for primary diagnosis billing.
N06 is in Chapter 14 of the ICD-10-CM Tabular List.
Type 1 Excludes for N06 include: Proteinuria not associated with specific morphologic lesions (R80.0).
Yes, N06 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.