C84.1
C84.1: Sezary disease
Non-billable headerICD-10-CM
C84.1 is a non-billable header ICD-10-CM code for sezary disease. It cannot be billed on its own: choose one of the more specific child codes below.
Other codes that can never be billed with C84.1
Their own Excludes1 notes name this code, so the conflict is not listed above.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead C84.1
11 child codes. Green means billable.
- C84.10Sezary disease, unspecified site
- C84.11Sezary disease, lymph nodes of head, face, and neck
- C84.12Sezary disease, intrathoracic lymph nodes
- C84.13Sezary disease, intra-abdominal lymph nodes
- C84.14Sezary disease, lymph nodes of axilla and upper limb
- C84.15Sezary disease, lymph nodes of inguinal region and lower limb
- C84.16Sezary disease, intrapelvic lymph nodes
- C84.17Sezary disease, spleen
- C84.18Sezary disease, lymph nodes of multiple sites
- C84.19Sezary disease, extranodal and solid organ sites
- C84.1ASezary disease, in remission
Other codes under C84
- C84.0Mycosis fungoides
- C84.4Peripheral T-cell lymphoma, not elsewhere classified
- C84.6Anaplastic large cell lymphoma, ALK-positive
- C84.7Anaplastic large cell lymphoma, ALK-negative
- C84.ACutaneous T-cell lymphoma, unspecified
- C84.ZOther mature T/NK-cell lymphomas
- C84.9Mature T/NK-cell lymphomas, unspecified