R74.8

ICD-10Billable

Abnormal levels of other serum enzymes

Official ICD-10-CM descriptor (FY2026)

Abnormal levels of other serum enzymes

R74.8 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

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

Related codes in R74

Where this code sits

Chapter: 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Block: Abnormal findings on examination of blood, without diagnosis (R70-R79)
Parent code: R74

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.