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Home/Diagnosis/ICD-10 Coding for Plasma Cell Tumor

ICD-10 Coding for Plasma Cell Tumor

C90.00
C90.2
C90.3

Complete ICD-10-CM coding and documentation guide for icd-10 coding for plasma cell tumor includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Plasmacytoma
Multiple Myeloma
Extramedullary Plasmacytoma
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Key Information: ICD-10 Coding for Plasma Cell Tumor

Essential facts and insights about ICD-10 Coding for Plasma Cell Tumor

Use ICD-10 code C90.00 for multiple myeloma not having achieved remission, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Multiple myeloma not having achieved remission

Billable Code
C90.00
Billable

Diagnostic Criteria

  • • Presence of CRAB features or ≥60% plasma cells in bone marrow

Applicable To

  • • Active multiple myeloma

Important Notes

  • • Ensure documentation of CRAB features or biomarkers.

Extramedullary plasmacytoma

Non-Billable
C90.2
Non-Billable

Diagnostic Criteria

  • • Soft tissue mass with clonal plasma cells, absence of myeloma-defining biomarkers

Applicable To

  • • Extramedullary plasmacytoma without systemic involvement

Important Notes

  • • Document absence of systemic involvement.

Solitary plasmacytoma of bone

Non-Billable
C90.3
Non-Billable

Diagnostic Criteria

  • • Single bone lesion, <10% marrow plasma cells, no end-organ damage

Applicable To

  • • Solitary plasmacytoma of bone without systemic involvement

Important Notes

  • • Document solitary nature and absence of systemic involvement.
Ancillary Codes

Additional codes that may be used with this diagnosis

M84.5

Pathological fracture in neoplastic disease

Use when a fracture is a direct result of the neoplasm.

Frequently Asked Questions

What is the ICD-10 code for plasma cell tumor?

The ICD-10 code for plasma cell tumor varies by type: C90.00 for multiple myeloma, C90.2 for extramedullary plasmacytoma, and C90.3 for solitary plasmacytoma of bone.

How do you code extramedullary plasmacytoma?

Extramedullary plasmacytoma is coded as C90.2, used when there is a soft tissue mass without systemic involvement.

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