Abnormal level of enzymes in specimens from oth org/tiss

This code signifies an abnormal concentration of enzymes detected in laboratory specimens originating from various bodily organs, systems, or tissues, excluding those specifically addressed by other codes (e.g., blood, urine). It indicates a biochemical deviation that may point to underlying pathological processes or organ dysfunction.

Assign this code when diagnostic testing reveals elevated or decreased enzyme levels in tissue biopsies, cerebrospinal fluid, synovial fluid, or other non-blood/non-urine samples. Documentation must clearly state the specific enzyme, the abnormal level, and the source of the specimen.

• Do not use this code for abnormal enzyme levels found in blood (e.g., liver function tests) or urine.
• Always seek to identify and code the underlying condition causing the abnormal enzyme level, if known.
• This code is typically used as a secondary diagnosis when the definitive cause is still under investigation or not yet confirmed.