Collaborative Stage

Collaborative Stage for TNM 7 - Revised 10/31/2010 [ Schema ]

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 Factors 4 and 5.

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