ICD10BillableValid for clinical use

ICD-10 Code C84.77: Anaplastic large cell lymphoma, ALK-negative, spleen

C84.77 is a billable ICD-10 diagnosis code used to classify Anaplastic large cell lymphoma, ALK-negative, spleen in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. 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).

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 anaplastic large cell lymphoma, alk-negative, spleen 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
C84Mature T/NK-cell lymphomas
category
C84.7Anaplastic large cell lymphoma, ALK-negative
currentC84.7

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

C84.70Anaplastic large cell lymphoma, ALK-negative, unspecified sitecodeC84.71Anaplastic large cell lymphoma, ALK-negative, lymph nodes of head, face, and neckcodeC84.72Anaplastic large cell lymphoma, ALK-negative, intrathoracic lymph nodescodeC84.73Anaplastic large cell lymphoma, ALK-negative, intra-abdominal lymph nodescodeC84.74Anaplastic large cell lymphoma, ALK-negative, lymph nodes of axilla and upper limbcodeC84.75Anaplastic large cell lymphoma, ALK-negative, lymph nodes of inguinal region and lower limbcodeC84.76Anaplastic large cell lymphoma, ALK-negative, intrapelvic lymph nodescodeC84.78Anaplastic large cell lymphoma, ALK-negative, lymph nodes of multiple sitescodeC84.79Anaplastic large cell lymphoma, ALK-negative, extranodal and solid organ sitescodeC84.7AAnaplastic large cell lymphoma, ALK-negative, breastcodeC84.7BAnaplastic large cell lymphoma, ALK-negative, in remissioncode

Sibling codes

C84.70Anaplastic large cell lymphoma, ALK-negative, unspecified sitebillableC84.71Anaplastic large cell lymphoma, ALK-negative, lymph nodes of head, face, and neckbillableC84.72Anaplastic large cell lymphoma, ALK-negative, intrathoracic lymph nodesbillableC84.73Anaplastic large cell lymphoma, ALK-negative, intra-abdominal lymph nodesbillableC84.74Anaplastic large cell lymphoma, ALK-negative, lymph nodes of axilla and upper limbbillableC84.75Anaplastic large cell lymphoma, ALK-negative, lymph nodes of inguinal region and lower limbbillableC84.76Anaplastic large cell lymphoma, ALK-negative, intrapelvic lymph nodesbillableC84.78Anaplastic large cell lymphoma, ALK-negative, lymph nodes of multiple sitesbillableC84.79Anaplastic large cell lymphoma, ALK-negative, extranodal and solid organ sitesbillableC84.7AAnaplastic large cell lymphoma, ALK-negative, breastbillableC84.7BAnaplastic large cell lymphoma, ALK-negative, in remissionbillable

Coding guidelines

Common synonyms

Anaplastic large cell lymphoma, ALK-negative, spleen

Frequently asked questions

Code details

CodeC84.77
SystemICD10
Display nameAnaplastic large cell lymphoma, ALK-negative, spleen
ChapterNeoplasms (C00-D49)
BlockMalignant neoplasms of lymphoid, hematopoietic and related tissue

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

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.

ICD-10 Code C84.77 for Anaplastic large cell lymphoma, ALK-negative, spleen | HealthAssure