HCPCS
HCPCS Code J3590: Unclassified biologics
Reviewed by HealthAssure Clinical TeamUpdated 22 May 2026
What is this code?
HCPCS codes are used to standardize how healthcare services, supplies, equipment, transportation, and certain procedures are documented and billed. Coverage indicator: C.
When is it used?
- Used in procedure coding, claims, and care documentation.
- Coverage code: C
- Pricing indicator: 51
What it does not mean
- The presence of a procedure code does not by itself explain why a service was needed or whether it was appropriate in a specific case.
Where you may see this code
You may see this code on claims, billing records, explanations of benefits, preauthorization paperwork, or procedure documentation.
Coverage-related procedures and services
ICD10 C83.398high
Diffuse large B-cell lymphoma of other extranodal and solid organ sites
Source: CMS coverage guidance
ICD10 C83.3Ahigh
Diffuse large B-cell lymphoma, in remission
Source: CMS coverage guidance
ICD10 C83.31high
Diffuse large B-cell lymphoma, lymph nodes of head, face, and neck
Source: CMS coverage guidance
ICD10 C83.89high
Other non-follicular lymphoma, extranodal and solid organ sites
Source: CMS coverage guidance
ICD10 C83.81high
Other non-follicular lymphoma, lymph nodes of head, face, and neck
Source: CMS coverage guidance
ICD10 C85.89high
Other specified types of non-Hodgkin lymphoma, extranodal and solid organ sites
Source: CMS coverage guidance
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from HCPCS. 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.