R77 is the ICD-10 code for Other abnormalities of plasma proteins. It is a three-character category divided into 5 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block R70–R79 (Abnormal findings on examination of blood, without diagnosis) in Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Code type
- Category (3 characters)
- Chapter
- XVIII · R00–R99
- Classification
- WHO ICD-10, 2019 version
What R77 excludes
Conditions that look similar but belong under another code.
- disorders of plasma-protein metabolism E88.0
Subcodes of R77
R77 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DR77Andre abnorme fund i plasmaproteiner
R77Muut poikkeavat plasmaproteiinilöydökset
R77Sonstige Veränderungen der Plasmaproteine
R77Autres anomalies des protéines plasmatiques
R77overige afwijkingen van plasmaproteïnen
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free