CS Site-Specific Factor 6

LDH Upper Limits of Normal


**Note 1**: Upper limits of normal for Lactate dehydrogenase (LDH) vary widely depending on the lab. Common upper limits can be 200, 250, 618, or other values. The upper limit of normal is needed to evaluate the LDH value recorded in CS Site-Specific Factor 5. **Note 2**: Record upper limit of normal used for the LDH test as listed on the laboratory report or in the medical record. The information should be taken from the same test used to code CS Site-Specific Factor 4 and CS Site-Specific Factor 5.




NAACCR #2930


Code Description
001-979 001 - 979 upper limit of normal
(Exact upper limit of normal)
988 Not applicable: Information not collected for this case
(May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
997 Upper limit of normal not in chart
998 Test not done (test not ordered and not performed)
999 Unknown or no information
Not documented in patient record