R80.0
Billable

Isolated proteinuria

Billable / Specific Code

What is Isolated proteinuria?

ICD-10-CM R80.0 is the diagnosis code for Isolated proteinuria. This code falls under the section "Abnormal findings on examination of urine, without diagnosis" within Chapter 18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions
⛔ Excludes1

Coding Guidelines for R80.0

✅ This Code Includes

  • Idiopathic proteinuria

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as R80.0. They are mutually exclusive:

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

ICD-10-CM Code Hierarchy

Understanding where R80.0 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is R80.0 a billable ICD-10-CM code?

Yes, R80.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does R80.0 mean?

R80.0 is the ICD-10-CM diagnosis code for "Isolated proteinuria". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of R80.0?

The parent code of R80.0 is R80 ("Proteinuria"). R80.0 provides a more specific classification within this category.

What section is R80.0 in?

R80.0 is located in Section R80-R82 — "Abnormal findings on examination of urine, without diagnosis" within Chapter 18 of the ICD-10-CM Tabular List.

When should I use R80.0?

Use R80.0 when the patients documented diagnosis matches "Isolated proteinuria" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Isolated proteinuria?

The ICD-10-CM code for Isolated proteinuria is R80.0.

Can R80.0 be used for primary diagnosis?

Yes, R80.0 can be used as a primary diagnosis code since it is billable and specific.

What chapter is R80.0 in?

R80.0 is in Chapter 18 of the ICD-10-CM Tabular List.

What conditions are excluded from R80.0?

Type 1 Excludes for R80.0 include: isolated proteinuria with specific morphological lesion (N06.-).

Is R80.0 valid for 2026?

Yes, R80.0 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousR80ProteinuriaNext →R80.1Persistent proteinuria, unspecified
Code Details
R80.0
Isolated proteinuria
Billable / Specific Code
18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R80-R82 — Abnormal findings on examination of urine, without diagnosis
2026 ICD-10-CM