ICD10BillableValid for clinical use
ICD-10 Code C83.54: Lymphoblastic (diffuse) lymphoma, lymph nodes of axilla and upper limb
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Neoplasms (C00-D49).
When is it used?
- May be used when a clinician documents lymphoblastic (diffuse) lymphoma, lymph nodes of axilla and upper limb in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code can be used as a clinically usable diagnosis entry in standardized coding workflows.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
Code hierarchy
chapter
2Neoplasms (C00-D49)
block
C00-C96Malignant neoplasms
block
C81-C96Malignant neoplasms of lymphoid, hematopoietic and related tissue
category
C83Non-follicular lymphoma
category
C83.5Lymphoblastic (diffuse) lymphoma
currentC83.5
Where you may see this code
You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.
Related specialists
OncologistGeneral Physician
Related codes
C83.50Lymphoblastic (diffuse) lymphoma, unspecified sitecodeC83.51Lymphoblastic (diffuse) lymphoma, lymph nodes of head, face, and neckcodeC83.52Lymphoblastic (diffuse) lymphoma, intrathoracic lymph nodescodeC83.53Lymphoblastic (diffuse) lymphoma, intra-abdominal lymph nodescodeC83.55Lymphoblastic (diffuse) lymphoma, lymph nodes of inguinal region and lower limbcodeC83.56Lymphoblastic (diffuse) lymphoma, intrapelvic lymph nodescodeC83.57Lymphoblastic (diffuse) lymphoma, spleencodeC83.58Lymphoblastic (diffuse) lymphoma, lymph nodes of multiple sitescodeC83.59Lymphoblastic (diffuse) lymphoma, extranodal and solid organ sitescodeC83.5ALymphoblastic (diffuse) lymphoma, in remissioncode
Sibling codes
C83.50Lymphoblastic (diffuse) lymphoma, unspecified sitebillableC83.51Lymphoblastic (diffuse) lymphoma, lymph nodes of head, face, and neckbillableC83.52Lymphoblastic (diffuse) lymphoma, intrathoracic lymph nodesbillableC83.53Lymphoblastic (diffuse) lymphoma, intra-abdominal lymph nodesbillableC83.55Lymphoblastic (diffuse) lymphoma, lymph nodes of inguinal region and lower limbbillableC83.56Lymphoblastic (diffuse) lymphoma, intrapelvic lymph nodesbillableC83.57Lymphoblastic (diffuse) lymphoma, spleenbillableC83.58Lymphoblastic (diffuse) lymphoma, lymph nodes of multiple sitesbillableC83.59Lymphoblastic (diffuse) lymphoma, extranodal and solid organ sitesbillableC83.5ALymphoblastic (diffuse) lymphoma, in remissionbillable
Coverage-related procedures and services
CPT 81479high
UNLISTED MOLECULAR PATHOLOGY PROCEDURE
Source: CMS coverage guidance
CPT 81450high
HEMATOLYMPHOID NEOPLASM OR DISORDER, GENOMIC SEQUENCE ANALYSIS PANEL, 5-50 GENES, INTERROGATION FOR SEQUENCE VARIANTS, AND COPY NUMBER VARIANTS OR REARRANGEMENTS, OR ISOFORM EXPRESSION OR MRNA EXPRESSION LEVELS, IF PERFORMED; DNA ANALYSIS OR COMBINED DNA AND RNA ANALYSIS
Source: CMS coverage guidance
CPT 38240high
HEMATOPOIETIC PROGENITOR CELL (HPC); ALLOGENEIC TRANSPLANTATION PER DONOR
Source: CMS coverage guidance
CPT 81263high
IGH@ (IMMUNOGLOBULIN HEAVY CHAIN LOCUS) (EG, LEUKEMIA AND LYMPHOMA, B-CELL), VARIABLE REGION SOMATIC MUTATION ANALYSIS
Source: CMS coverage guidance
CPT 81261high
IGH@ (IMMUNOGLOBULIN HEAVY CHAIN LOCUS) (EG, LEUKEMIAS AND LYMPHOMAS, B-CELL), GENE REARRANGEMENT ANALYSIS TO DETECT ABNORMAL CLONAL POPULATION(S); AMPLIFIED METHODOLOGY (EG, POLYMERASE CHAIN REACTION)
Source: CMS coverage guidance
CPT 81264high
IGK@ (IMMUNOGLOBULIN KAPPA LIGHT CHAIN LOCUS) (EG, LEUKEMIA AND LYMPHOMA, B-CELL), GENE REARRANGEMENT ANALYSIS, EVALUATION TO DETECT ABNORMAL CLONAL POPULATION(S)
Source: CMS coverage guidance
Coding guidelines
Common synonyms
Lymphoblastic (diffuse) lymphoma, lymph nodes of axilla and upper limbLymphoblasticLymphoblastic diffuse lymphoma, lymph nodes of axilla and upper limb
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.