C82.4 Follicular lymphoma grade IIIb

Non-billable header with 11 child codes.

Applies from C82 Follicular lymphoma

Includes

• follicular lymphoma with or without diffuse areas

Excludes1 (never code together)

• mature T/NK-cell lymphomas (C84.-)
• personal history of non-Hodgkin lymphoma (Z85.72)

Codes under C82.4

• C82.40 Follicular lymphoma grade IIIb, unspecified site
• C82.41 Follicular lymphoma grade IIIb, lymph nodes of head, face, and neck
• C82.42 Follicular lymphoma grade IIIb, intrathoracic lymph nodes
• C82.43 Follicular lymphoma grade IIIb, intra-abdominal lymph nodes
• C82.44 Follicular lymphoma grade IIIb, lymph nodes of axilla and upper limb
• C82.45 Follicular lymphoma grade IIIb, lymph nodes of inguinal region and lower limb
• C82.46 Follicular lymphoma grade IIIb, intrapelvic lymph nodes
• C82.47 Follicular lymphoma grade IIIb, spleen
• C82.48 Follicular lymphoma grade IIIb, lymph nodes of multiple sites
• C82.49 Follicular lymphoma grade IIIb, extranodal and solid organ sites
• C82.4A Follicular lymphoma grade IIIb, in remission

Code annotations containing back-references to C82.4

Back-references to C82

• Type 1 Excludes: C26.1 Malignant neoplasm of spleen ("non-Hodgkin lymphoma (C82-C85)")
• Type 1 Excludes: C76 Malignant neoplasm of other and ill-defined sites ("malignant neoplasm of lymphoid, hematopoietic and related tissue (C81-C96)")
• Type 1 Excludes: C77 Secondary and unspecified malignant neoplasm of lymph nodes ("malignant neoplasm of lymph nodes, specified as primary (C81-C86, C88, C96.-)")
• Code Also: D47.02 Systemic mastocytosis ("non-Hodgkin lymphoma (C82-C85)")
• Code First: Z15.0 Genetic susceptibility to malignant neoplasm (", if applicable, any current malignant neoplasm (C00-C75, C81-C96)")

Diagnosis Index entries for C82.4

• Lymphoma (of) (malignant) › follicular › grade › IIIb

Nearby codes

• C82.36 Follicular lymphoma grade IIIa, intrapelvic lymph nodes
• C82.37 Follicular lymphoma grade IIIa, spleen
• C82.38 Follicular lymphoma grade IIIa, lymph nodes of multiple sites
• C82.39 Follicular lymphoma grade IIIa, extranodal and solid organ sites
• C82.3A Follicular lymphoma grade IIIa, in remission
• C82.4 Follicular lymphoma grade IIIb (this code)
• C82.40 Follicular lymphoma grade IIIb, unspecified site
• C82.41 Follicular lymphoma grade IIIb, lymph nodes of head, face, and neck
• C82.42 Follicular lymphoma grade IIIb, intrathoracic lymph nodes
• C82.43 Follicular lymphoma grade IIIb, intra-abdominal lymph nodes
• C82.44 Follicular lymphoma grade IIIb, lymph nodes of axilla and upper limb