ICD-10-CM R80 is the diagnosis code for 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 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 R80. They are mutually exclusive:
Understanding where R80 sits in the ICD-10-CM classification helps ensure proper coding:
No, R80 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
R80 is the ICD-10-CM diagnosis code for "Proteinuria". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
R80 is located in Section R80-R82 — "Abnormal findings on examination of urine, without diagnosis" within Chapter 18 of the ICD-10-CM Tabular List.
R80 has 6 sub-code(s) that provide more specific detail: R80.0, R80.1, R80.2, R80.3, R80.8 and more.
Use R80 when the patients documented diagnosis matches "Proteinuria" 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 Proteinuria is R80.
No, R80 is non-billable. Use a more specific sub-code for primary diagnosis billing.
R80 is in Chapter 18 of the ICD-10-CM Tabular List.
Type 1 Excludes for R80 include: gestational proteinuria (O12.1-).
Yes, R80 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.