C84.92
Billable codeMature T/NK-cell lymphomas, unspecified, intrathoracic lymph nodes
The ICD-10 code for mature t/nk-cell lymphomas, unspecified, intrathoracic lymph nodes is C84.92.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- C84.90Mature T/NK-cell lymphomas, unspecified, unspecified site
- C84.91Mature T/NK-cell lymphomas, unspecified, lymph nodes of head, face, and neck
- C84.93Mature T/NK-cell lymphomas, unspecified, intra-abdominal lymph nodes
- C84.94Mature T/NK-cell lymphomas, unspecified, lymph nodes of axilla and upper limb
- C84.95Mature T/NK-cell lymphomas, unspecified, lymph nodes of inguinal region and lower limb
- C84.96Mature T/NK-cell lymphomas, unspecified, intrapelvic lymph nodes
- C84.97Mature T/NK-cell lymphomas, unspecified, spleen
- C84.98Mature T/NK-cell lymphomas, unspecified, lymph nodes of multiple sites
- C84.99Mature T/NK-cell lymphomas, unspecified, extranodal and solid organ sites
- C84.9AMature T/NK-cell lymphomas, unspecified, in remission
- C84.92Mature T/NK-cell lymphomas, unspecified, intrathoracic lymph nodes
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 20282Approximate match
Associated MS-DRGs
C84.92 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.
- DRG 814Reticuloendothelial and Immunity Disorders with MCC
- DRG 815Reticuloendothelial and Immunity Disorders with CC
- DRG 816Reticuloendothelial and Immunity Disorders without CC/MCC
- DRG 820Lymphoma and Leukemia with Major O.R. Procedures with MCC
- DRG 821Lymphoma and Leukemia with Major O.R. Procedures with CC
- DRG 822Lymphoma and Leukemia with Major O.R. Procedures without CC/MCC
- DRG 823Lymphoma and Non-Acute Leukemia with Other Procedures with MCC
- DRG 824Lymphoma and Non-Acute Leukemia with Other Procedures with CC
- DRG 825Lymphoma and Non-Acute Leukemia with Other Procedures without CC/MCC
- DRG 840Lymphoma and Non-Acute Leukemia with MCC
- DRG 841Lymphoma and Non-Acute Leukemia with CC
- DRG 842Lymphoma and Non-Acute Leukemia without CC/MCC