CS Site-Specific Factor 1

OBSOLETE - WHO Grade Classification

Notes

**Note**: This CS Site-Specific Factor is obsolete beginning with CS Version 2 (codes, code descriptions, and notes). Old data are retained, but new cases are not coded 010-040 or 999. Use code 988 for this field for all cases entered in CS Version 2.. (Adrenal Gland tumors were coded using another schema in CS Version 1 in which this factor was defined.) **OBSOLETE V0200 Note 1**: WHO grade applies only to C75.1 pituitary gland, C75.2 craniopharyngeal duct, C75.3 pineal gland. **OBSOLETE V0200 Note 2**: Code the WHO Grade Classification as documented in the medical record.

Default

988

NAACCR Item

NAACCR #2880
Code Description
010 OBSOLETE DATA RETAINED V0200

Grade I
020 OBSOLETE DATA RETAINED V0200

Grade II
030 OBSOLETE DATA RETAINED V0200

Grade III
040 OBSOLETE DATA RETAINED V0200

Grade IV
988 Not applicable: Information not collected for this schema
999 OBSOLETE DATA RETAINED V0200

Clinically diagnosed/grade unknown
Does not apply
Not documented in medical record
Grade unknown, NOS