R77.9 is the ICD-10 code for Abnormality of plasma protein, unspecified. It is a four-character subcategory of R77 (Other abnormalities of plasma proteins), the most specific level in the WHO edition. 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
- Subcategory (4 characters)
- Chapter
- XVIII · R00–R99
- Classification
- WHO ICD-10, 2019 version
R77.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
R77.9Uspesifisert abnormitet i protein i plasma
DR779Abnorme fund i plasmaproteiner UNS
R77.9Määrittämätön poikkeava plasmaproteiinilöydös
R77.9Veränderung eines Plasmaproteins, nicht näher bezeichnet
R77.9Anomalie des protéines plasmatiques, sans précision
R77.9afwijking van plasmaproteïne, niet-gespecificeerd
R77.9Abnormality of plasma protein, unspecified
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.
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