C82.9 Follicular lymphoma, unspecified

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 C82.9

• C82.90 Follicular lymphoma, unspecified, unspecified site
• C82.91 Follicular lymphoma, unspecified, lymph nodes of head, face, and neck
• C82.92 Follicular lymphoma, unspecified, intrathoracic lymph nodes
• C82.93 Follicular lymphoma, unspecified, intra-abdominal lymph nodes
• C82.94 Follicular lymphoma, unspecified, lymph nodes of axilla and upper limb
• C82.95 Follicular lymphoma, unspecified, lymph nodes of inguinal region and lower limb
• C82.96 Follicular lymphoma, unspecified, intrapelvic lymph nodes
• C82.97 Follicular lymphoma, unspecified, spleen
• C82.98 Follicular lymphoma, unspecified, lymph nodes of multiple sites
• C82.99 Follicular lymphoma, unspecified, extranodal and solid organ sites
• C82.9A Follicular lymphoma, unspecified, in remission

Code annotations containing back-references to C82.9

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 C82.9

• Germinoblastoma (diffuse) › follicular
• Lymphoma (of) (malignant) › follicular

Nearby codes

• C82.86 Other types of follicular lymphoma, intrapelvic lymph nodes
• C82.87 Other types of follicular lymphoma, spleen
• C82.88 Other types of follicular lymphoma, lymph nodes of multiple sites
• C82.89 Other types of follicular lymphoma, extranodal and solid organ sites
• C82.8A Other types of follicular lymphoma, in remission
• C82.9 Follicular lymphoma, unspecified (this code)
• C82.90 Follicular lymphoma, unspecified, unspecified site
• C82.91 Follicular lymphoma, unspecified, lymph nodes of head, face, and neck
• C82.92 Follicular lymphoma, unspecified, intrathoracic lymph nodes
• C82.93 Follicular lymphoma, unspecified, intra-abdominal lymph nodes
• C82.94 Follicular lymphoma, unspecified, lymph nodes of axilla and upper limb