C84.1 - Sézary disease
- Applicable to Sézary disease
- The 2025 edition of ICD10-CM C84.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of C84.1 - other international versions of ICD10 C84.1 may differ.
- C84.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- C84.1 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- C84.1 - Sézary disease
- C84.1 - Sézary disease
- C84.10 - Sézary disease, unspecified site
- C84.11 - Sézary disease, lymph nodes of head, face, and neck
- C84.12 - Sézary disease, intrathoracic lymph nodes
- C84.13 - Sézary disease, intra-abdominal lymph nodes
- C84.14 - Sézary disease, lymph nodes of axilla and upper limb
- C84.15 - Sézary disease, lymph nodes of inguinal region and lower limb
- C84.16 - Sézary disease, intrapelvic lymph nodes
- C84.17 - Sézary disease, spleen
- C84.18 - Sézary disease, lymph nodes of multiple sites
- C84.19 - Sézary disease, extranodal and solid organ sites
- C84.1A - Sézary disease, in remission
Non-Billable/Non-Specific Code
The following codes above C84.1 contain annotation back-references that may be applicable to C84.1:
- Chapter: C00-D49 - Neoplasms
- Section: C81-C96 - Malignant neoplasms of lymphoid, hematopoietic and related tissue
- Category: C84 - Mature T/NK-cell lymphomas
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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