R74.8 Abnormal levels of other serum enzymes

Billable ICD-10-CM code, FY2026.

Applicable to

• Abnormal level of acid phosphatase
• Abnormal level of alkaline phosphatase
• Abnormal level of amylase
• Abnormal level of lipase [triacylglycerol lipase]

MS-DRG index

Defines the logic of DRG(s) 947-948 in MDC 23.

Approximate ICD-9-CM (GEMs)

• 790.5 Other nonspecific abnormal serum enzyme levels (approximate)

Diagnosis Index entries for R74.8

• Abnormal, abnormality, abnormalities › serum level (of) › acid phosphatase
• Abnormal, abnormality, abnormalities › serum level (of) › alkaline phosphatase
• Abnormal, abnormality, abnormalities › serum level (of) › amylase
• Abnormal, abnormality, abnormalities › serum level (of) › enzymes › specified NEC
• Abnormal, abnormality, abnormalities › serum level (of) › lipase
• Abnormal, abnormality, abnormalities › serum level (of) › triacylglycerol lipase
• Elevated, elevation › liver function › test › alkaline phosphatase
• Elevated, elevation › liver function › test › hepatic enzyme

Nearby codes

• R74 Abnormal serum enzyme levels
• R74.0 Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH]
• R74.01 Elevation of levels of liver transaminase levels
• R74.02 Elevation of levels of lactic acid dehydrogenase [LDH]
• R74.8 Abnormal levels of other serum enzymes (this code)
• R74.9 Abnormal serum enzyme level, unspecified