C84.1 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
C84.10
Sézary disease, unspecified site
Billable
10
C84.11
Sézary disease, lymph nodes of head, face, and neck
Billable
10
C84.12
Sézary disease, intrathoracic lymph nodes
Billable
10
C84.13
Sézary disease, intra-abdominal lymph nodes
Billable
10
C84.14
Sézary disease, lymph nodes of axilla and upper limb
Billable
10
C84.15
Sézary disease, lymph nodes of inguinal region and lower limb
Billable
10
C84.16
Sézary disease, intrapelvic lymph nodes
Billable
10
C84.17
Sézary disease, spleen
Billable
10
C84.18
Sézary disease, lymph nodes of multiple sites
Billable
10
C84.19
Sézary disease, extranodal and solid organ sites
Billable