ICD10
ICD-10 Code C81.2: Mixed cellularity Hodgkin lymphoma
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Neoplasms (C00-D49).
When is it used?
- May be used when a clinician documents mixed cellularity hodgkin lymphoma in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.
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.
- This entry may represent a broader category rather than the most specific billable code.
Code hierarchy
chapter
2Neoplasms (C00-D49)
block
C00-C96Malignant neoplasms
block
C81-C96Malignant neoplasms of lymphoid, hematopoietic and related tissue
category
C81Hodgkin lymphoma
currentC81
Official coding notes
Inclusion terms
- Mixed cellularity classical Hodgkin lymphoma
Where you may see this code
You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.
Related specialists
OncologistGeneral Physician
Related codes
C81.20Mixed cellularity Hodgkin lymphoma, unspecified sitecodeC81.21Mixed cellularity Hodgkin lymphoma, lymph nodes of head, face, and neckcodeC81.22Mixed cellularity Hodgkin lymphoma, intrathoracic lymph nodescodeC81.23Mixed cellularity Hodgkin lymphoma, intra-abdominal lymph nodescodeC81.24Mixed cellularity Hodgkin lymphoma, lymph nodes of axilla and upper limbcodeC81.25Mixed cellularity Hodgkin lymphoma, lymph nodes of inguinal region and lower limbcodeC81.26Mixed cellularity Hodgkin lymphoma, intrapelvic lymph nodescodeC81.27Mixed cellularity Hodgkin lymphoma, spleencodeC81.28Mixed cellularity Hodgkin lymphoma, lymph nodes of multiple sitescodeC81.29Mixed cellularity Hodgkin lymphoma, extranodal and solid organ sitescodeC81.2AMixed cellularity Hodgkin lymphoma, in remissioncode
Sibling codes
Mapped diagnoses and classifications
SNOMED_CT 685331000119102high
Hodgkin disease, mixed cellularity of lymph nodes of axilla
Source: SNOMED International ICD-10 map
SNOMED_CT 1255788002high
Hodgkin disease, mixed cellularity of lymph nodes of head
Source: SNOMED International ICD-10 map
SNOMED_CT 1255790001high
Hodgkin disease, mixed cellularity of lymph nodes of head and neck
Source: SNOMED International ICD-10 map
SNOMED_CT 1255898004high
Hodgkin disease, mixed cellularity of lymph nodes of lower limb
Source: SNOMED International ICD-10 map
SNOMED_CT 1255789005high
Hodgkin disease, mixed cellularity of lymph nodes of neck
Source: SNOMED International ICD-10 map
SNOMED_CT 1255811009high
Hodgkin disease, mixed cellularity of lymph nodes of upper limb
Source: SNOMED International ICD-10 map
Coding guidelines
Compatibility
Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
C81.2
Replacement codes
C81.20 — Mixed cellularity Hodgkin lymphoma, unspecified siteC81.21 — Mixed cellularity Hodgkin lymphoma, lymph nodes of head, face, and neckC81.22 — Mixed cellularity Hodgkin lymphoma, intrathoracic lymph nodesC81.23 — Mixed cellularity Hodgkin lymphoma, intra-abdominal lymph nodesC81.24 — Mixed cellularity Hodgkin lymphoma, lymph nodes of axilla and upper limbC81.25 — Mixed cellularity Hodgkin lymphoma, lymph nodes of inguinal region and lower limbC81.26 — Mixed cellularity Hodgkin lymphoma, intrapelvic lymph nodesC81.27 — Mixed cellularity Hodgkin lymphoma, spleenC81.28 — Mixed cellularity Hodgkin lymphoma, lymph nodes of multiple sitesC81.29 — Mixed cellularity Hodgkin lymphoma, extranodal and solid organ sitesC81.2A — Mixed cellularity Hodgkin lymphoma, in remission
Common synonyms
Mixed cellularity Hodgkin lymphoma
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.