Note 1: Each stage should be classified as either A or B according to the absence or presence of definedconstitutional symptoms, such as:
Note 2: Pruritus alone does not qualify for B classification, nor does alcohol intolerance, fatigue, or a short, febrile
illness associated with suspected infections.
Code | Description | Modifier |
---|---|---|
000 | No B symptoms (Asymptomatic) | A |
010 | Any B symptoms:
|
B |
020 | Pruritis (if recurrent and unexplained) | B |
030 | (010) + (020) | B |
999 | Unknown Not stated Not documented in patient record |
BLANK |
The "A" or "B" is appended to the stage I-IV as determined in the data item Site-Specific Factor 2, Systemic Symptoms at Diagnosis.