R79 Other abnormal findings of blood chemistry
ICD-10-CM category R79 sits in Chapter 18 (Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified, R00-R99). It contains 7 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
R79.8 Other specified abnormal findings of blood chemistry
Billable codes in R79
| Code | Description |
|---|---|
R79.0 | Abnormal level of blood mineral |
R79.1 | Abnormal coagulation profile |
R79.81 | Abnormal blood-gas level |
R79.82 | Elevated C-reactive protein (CRP) |
R79.83 | Abnormal findings of blood amino-acid level |
R79.89 | Other specified abnormal findings of blood chemistry |
R79.9 | Abnormal finding of blood chemistry, unspecified |
Search within ICD-10-CM for R79 and related codes
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