Category · R70-R79
R74Abnormal serum enzyme levels
6 codes in this category
R74Abnormal serum enzyme levelsHeaderR74.0Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH]HeaderR74.01Elevation of levels of liver transaminase levelsBillableR74.02Elevation of levels of lactic acid dehydrogenase [LDH]BillableR74.8Abnormal levels of other serum enzymesBillableR74.9Abnormal serum enzyme level, unspecifiedBillable