U.S. ICD-10-CM · FY 2027

C88 ICD-10-CM Code: Malignant immunoproliferative diseases and certain other B-cell lymphomas

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

C88

Malignant immunoproliferative diseases and certain other B-cell lymphomas

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where C88 sits

  1. 1

    Chapter 2

    Neoplasms (C00-D49)

  2. 2

    Section

    Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)

  3. 3

    Category C88

    Malignant immunoproliferative diseases and certain other B-cell lymphomas

  4. 4

    Code C88

    Malignant immunoproliferative diseases and certain other B-cell lymphomas

More specific choices

Codes under C88

C88 is a non-billable category. Choose the child code that best matches the documented diagnosis.

C88.0

Waldenström macroglobulinemia

C88.2

Heavy chain disease

C88.3

Immunoproliferative small intestinal disease

C88.4

Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue [MALT-lymphoma]

C88.8

Other malignant immunoproliferative diseases

C88.9

Malignant immunoproliferative disease, unspecified

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for C88.

Code first

No “code first” instruction is listed for C88.

Use additional code

No “use additional code” instruction is listed for C88.

Excludes1

Conditions that should not be reported together with this code.

  • B-cell lymphoma, unspecified (C85.1-)
  • personal history of other malignant neoplasms of lymphoid, hematopoietic and related tissues (Z85.79)

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for C88.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

Publisher

Vero Scribe Inc.

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code C88 mean?

C88 is the FY 2027 U.S. ICD-10-CM code for “Malignant immunoproliferative diseases and certain other B-cell lymphomas.”

Is C88 a billable or specific ICD-10-CM code?

No. C88 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is C88 located in ICD-10-CM?

C88 is listed in Chapter 2, Neoplasms (C00-D49), within Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96) (C81–C96), under category C88, Malignant immunoproliferative diseases and certain other B-cell lymphomas.

What coding notes are listed for C88?

No inclusion terms are listed for C88 in this reference record. No code-first instruction is listed. Excludes1 notes: B-cell lymphoma, unspecified (C85.1-); personal history of other malignant neoplasms of lymphoid, hematopoietic and related tissues (Z85.79). No Excludes2 note is listed.

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