CS Site-Specific Factor 14

Carcinoembryonic Antigen (CEA) Lab Value

Notes

**Note 1**: Carcinoembryonic antigen (CEA) is a tumor marker that has value in the management of certain malignancies. **Note 2**: The same laboratory test should be used to record information in CS Site-Specific Factors 13 and 14. **Note 3**: Record, to the nearest tenth of a nanogram/milliliter (ng/ml), the highest CEA lab value documented in the medical record prior to treatment. For example, a pretreatment CEA of 7 ng/ml would be recorded as 070. **Note 4**: Code 000 is reserved for exactly 0.0 ng/ml (no measurable amount of CEA). Do not round tiny values down to 0.0 ng/ml; any measured value less than or equal to 0.1 ng/ml should be coded 001. For code 001, also round 0.11-0.14 ng/ml down to 0.1 ng/ml. For codes 002-980, round values to the nearest tenth of a ng/ml. **Note 5**: For an uncertain value, record the stated closest value. For example, code a value stated as "less than 0.5 ng/ml" as 005.

Default

988

NAACCR Item

NAACCR #2868
Code Description
000 0.0 nanograms/milliliter (ng/ml) exactly
001 0.1 or less ng/ml
Stated as less than 0.1 ng/ml with no exact value
002-979 0.2 - 97 .9 ng/ml
(Exact value to nearest tenth in ng/ml)
980 98.0 or greater ng/ml
988 Not applicable: Information not collected for this case
(If this information is required by your standard setter, use of code 988 may result in an edit error.)
997 Tests ordered, results not in chart
998 Test not done (test not ordered and not performed)
999 Unknown or no information
Not documented in patient record