Certain infectious and parasitic diseases

R74 Abnormal serum enzyme levels
R74.0 Elevation of levels of transaminase and lactic acid dehydrogenase [LDH]
R74.8 Abnormal levels of other serum enzymes
Abnormal level of:
· acid phosphatase
· alkaline phosphatase
· amylase
· lipase [triacylglycerol lipase]
R74.9 Abnormal level of unspecified serum enzyme
R75
Laboratory evidence of human immunodeficiency virus [HIV]
Nonconclusive HIV-test finding in infants
Excludes: asymptomatic human immunodeficiency virus [HIV] infection status ( Z21 )
human immunodeficiency virus [HIV] disease ( B20-B24 )
R76 Other abnormal immunological findings in serum
R76.0 Raised antibody titre
Excludes: isoimmunization, in pregnancy ( O36.0-O36.1 )
· affecting fetus or newborn ( P55.- )
R76.1 Abnormal reaction to tuberculin test
Abnormal result of Mantoux test
R76.2 False-positive serological test for syphilis
False-positive Wassermann reaction
R76.8 Other specified abnormal immunological findings in serum
Raised level of immunoglobulins NOS
R76.9 Abnormal immunological finding in serum, unspecified
R77 Other abnormalities of plasma proteins
Excludes: disorders of plasma-protein metabolism ( E88.0 )
R77.0 Abnormality of albumin
R77.1 Abnormality of globulin
Hyperglobulinaemia NOS
R77.2 Abnormality of alphafetoprotein
R77.8 Other specified abnormalities of plasma proteins
R77.9 Abnormality of plasma protein, unspecified
R78
Findings of drugs and other substances, not normally found in blood
Excludes: mental and behavioural disorders due to psychoactive substance use
( F10-F19 )
606 WHO’s ICD-10