Data Last Updated: June 9, 2025

NAACCR Item #3867: LDH Post-Orchiectomy Range

Item # Length Source of Standard Section Name Year Implemented Version Implemented XML NAACCR ID Parent XML Element
3867 1 NAACCR Stage/Prognostic Factors 2018 18 ldhPostOrchiectomyRange Tumor
Required Status:

NPCR Collect: No recommendation
CoC Collect: Required, site specific
SEER Collect: Required, site specific
CCCR Collect: No recommendation

Description
LDH (Lactate Dehydrogenase) Post-Orchiectomy Range identifies the range category of the lowest LDH value measured post-orchiectomy. LDH is a nonspecific marker for testicular cancer that is elevated in some germ cell tumors. The Post-Orchiectomy lab value is used to monitor response to therapy.
Rationale
LDH (Lactate Dehydrogenase) is a Registry Data Collection Variable in AJCC. LDH (Lactate Dehydrogenase) Post-Orchiectomy Range is used to assign the S Category Pathological and was previously collected as Testis CS SSF# 16.
Allowable Values
0-5, 7-9
Codes
Code Description
0 Within normal limits
1 Less than 1.5 x N (Less than 1.5 times the upper limit of normal for LDH)
2 1.5 to 10 x N (Between 1.5 and 10 times the upper limit of normal for LDH)
3 Greater than 10 x N (Greater than 10 times the upper limit of normal for LDH)
4 Post-Orchiectomy lactate dehydrogenase (LDH) range stated to be elevated
5 Post-Orchiectomy lactate dehydrogenase (LDH) unknown or not done but pre-orchiectomy LDH was normal
7 Test ordered, results not in chart
8 Not applicable: Information not collected for this case (If this information is required by your standard setter, use of code 8 may result in an edit error.)
9 Not documented in medical record No orchiectomy performed LDH (Lactate Dehydrogenase) Post-Orchiectomy Range not assessed or unknown if assessed
Code Notes
Each Site-Specific Data Item (SSDI) applies only to selected primary sites, histologies, and years of diagnosis. Depending on applicability and standard-setter requirements, SSDIs may be left blank.