R74 Non-Billable Code

Abnormal serum enzyme levels

Chapter 18 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

R70-R79 Abnormal findings on examination of blood, without diagnosis (R70-R79)

This code is not billable as it requires a higher level of specificity. Select a more specific code below.

R74.0 - Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH]
R74.8 - Abnormal levels of other serum enzymes Billable
R74.9 - Abnormal serum enzyme level, unspecified Billable

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