ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

R74.8 – Abnormal levels of other serum enzymes

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Applicable To

Abnormal level of acid phosphatase

Abnormal level of alkaline phosphatase

Abnormal level of amylase

Abnormal level of lipase [triacylglycerol lipase]

GEM Conversion to ICD-9 CM

790.5

Fs: 10000 – Other nonspecific abnormal serum enzyme levels

MDC / MS-DRG Reference

DRG 947

SIGNS AND SYMPTOMS WITH MCC

DRG 948

SIGNS AND SYMPTOMS WITHOUT MCC

Back Reference of Diagnostic Codes

Abnormal, abnormality, abnormalities See also Anomaly

serum level (of)

acid phosphatase R74.8

alkaline phosphatase R74.8

amylase R74.8

enzymes R74.9

specified NEC R74.8

lipase R74.8

triacylglycerol lipase R74.8

Elevated, elevation

liver function

test R79.89

alkaline phosphatase R74.8

hepatic enzyme R74.8

Sibling Codes

R74.0

Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH]

R74.9

Abnormal serum enzyme level, unspecified

Parent Sibling Codes

R70

Elevated erythrocyte sedimentation rate and abnormality of plasma viscosity

R71

Abnormality of red blood cells

R73

Elevated blood glucose level

R74

Abnormal serum enzyme levels

R75

Inconclusive laboratory evidence of human immunodeficiency virus [HIV]

R76

Other abnormal immunological findings in serum

R77

Other abnormalities of plasma proteins

R78

Findings of drugs and other substances, not normally found in blood

R79

Other abnormal findings of blood chemistry

View in Tabular

Code	Title
R00-R99	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)
R74	Abnormal serum enzyme levels
R74.8	Abnormal levels of other serum enzymes Applicable to Abnormal level of acid phosphatase Abnormal level of alkaline phosphatase Abnormal level of amylase Abnormal level of lipase [triacylglycerol lipase]