LOINC Code 39358-7: Cholinesterase.RO 020683 inhibited/Cholinesterase [Catalytic fraction]

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Cholinesterase.RO 020683 inhibited/Cholinesterase. It is commonly used with the system or sample type Ser/Plas.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: ACTIVE
• Order vs observation: Observation

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• Cholinesterase.RO 020683 inhibited/Cholinesterase in Serum or Plasma
• Cholinesterase.RO 020683 inhibited/Cholinesterase
• Acylcholine acylhydrolase; BChE; Benzoyl cholinesterase; Benzoylcholinesterase; Butyrylcholine esterase; Catalytic Fraction; CHe; Chemistry; Choline esterase II; CHS; Percent; Pl; Plasma; Plsm; Point in time; Pseudocho; Pseudocholinesterase; QNT; Quan; Quant; Quantitative; Random; RO 020683 number; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions