Sezary disease, lymph nodes of axilla and upper limb

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2016 onwards.

What has happened to this code

Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

FY2007 Added to the draft code set draft Sezary's disease, lymph nodes of axilla and upper limb
FY2010 Draft description revised draft ~~Sezary's disease, lymph nodes of axilla and upper limb~~ Sezary disease, lymph nodes of axilla and upper limb

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from C84 Mature T/NK-cell lymphomas

Excludes1 - never coded here

personal history of non-Hodgkin lymphoma (Z85.72)

Inherited from the C81-C96 section Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)

Excludes2 - not included here

Kaposi's sarcoma of lymph nodes (C46.3)
secondary and unspecified neoplasm of lymph nodes (C77.-)
secondary neoplasm of bone marrow (C79.52)
secondary neoplasm of spleen (C78.89)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Reticulosis > Sézary
Sézary disease
Disease, diseased > Sézary

Codes in the same group

Code	Description	Status
C84.10	Sezary disease, unspecified site	Valid
C84.11	Sezary disease, lymph nodes of head, face, and neck	Valid
C84.12	Sezary disease, intrathoracic lymph nodes	Valid
C84.13	Sezary disease, intra-abdominal lymph nodes	Valid
C84.15	Sezary disease, lymph nodes of inguinal region and lower limb	Valid
C84.16	Sezary disease, intrapelvic lymph nodes	Valid
C84.17	Sezary disease, spleen	Valid
C84.18	Sezary disease, lymph nodes of multiple sites	Valid
C84.19	Sezary disease, extranodal and solid organ sites	Valid
C84.1A	Sezary disease, in remission	Valid