Site-Specific Factor 2

Quadrants

Notes

**Note 1:** Code the number of quadrants clinically involved with melanoma of the conjunctiva as stated in the medical record. * If the stated number of quadrants involved conflicts with the T category assigned by the physician, code the stated number of quadrants **Note 2:** If the number of involved quadrants is not stated but a clinical stage is assigned, use the code that matches the clinical T category as indicated in the code descriptions in the table.

Default

999

NAACCR Item

NAACCR #2890

Metadata

None
Code Description
010 Less than or equal to one quadrant involved
015 Stated as clinical T1a with no other information on quadrants
Stated as clinical T2a with no other information on quadrants
Stated as clinical T2c with no other information on quadrants
020 More than one but less than or equal to two quadrants involved
025 Stated as clinical T1b with no other information on quadrants
Stated as clinical T2b with no other information on quadrants
Stated as clinical T2d with no other information on quadrants
030 More than two but less than or equal to three quadrants involved
035 Stated as clinical T1c with no other information on quadrants
040 Greater than three quadrants involved
045 Stated as clinical T1d with no other information on quadrants
988 Not applicable: Information not collected for this case
999 Unknown or no information
Not documented in patient record