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R79 Other abnormal findings of blood chemistry
BackR79.0Abnormal level of blood mineralCategoryR79.1Abnormal coagulation profileCategoryR79.8Other specified abnormal findings of blood chemistryCategory4 →R79.81Abnormal blood-gas levelCategoryR79.82Elevated C-reactive protein (CRP)CategoryR79.83Abnormal findings of blood amino-acid levelCategoryR79.89Other specified abnormal findings of blood chemistryCategoryR79.9Abnormal finding of blood chemistry, unspecifiedCategory
Category
R79
Other abnormal findings of blood chemistry
EXCLUDES
Excludes1: asymptomatic hyperuricemia (E79.0)
hyperglycemia NOS (R73.9)
hypoglycemia NOS (E16.2)
neonatal hypoglycemia (P70.3-P70.4)
specific findings indicating disorder of amino-acid metabolism (E70-E72)
specific findings indicating disorder of carbohydrate metabolism (E73-E74)
specific findings indicating disorder of lipid metabolism (E75.-)
hyperglycemia NOS (R73.9)
hypoglycemia NOS (E16.2)
neonatal hypoglycemia (P70.3-P70.4)
specific findings indicating disorder of amino-acid metabolism (E70-E72)
specific findings indicating disorder of carbohydrate metabolism (E73-E74)
specific findings indicating disorder of lipid metabolism (E75.-)
CODING RULE
Use additional code: code to identify any retained foreign body, if applicable (Z18.-)
- Chapter
- XVIII · Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Section
- R70-R79
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.