D89Header (non-billable)

Other disorders involving the immune mechanism, not elsewhere classified

Category
D89
Parent code
None — this is a chapter-level code

Code family — category D89

Every other code sharing category D89, for context when choosing between close variants.

D89.0Billable

Polyclonal hypergammaglobulinemia

Ch. III
D89.1Billable

Cryoglobulinemia

Ch. III
D89.2Billable

Hypergammaglobulinemia, unspecified

Ch. III
D89.3Billable

Immune reconstitution syndrome

Ch. III
D89.4Header

Mast cell activation syndrome and related disorders

Ch. III
D89.40Billable

Mast cell activation, unspecified

Ch. III
D89.41Billable

Monoclonal mast cell activation syndrome

Ch. III
D89.42Billable

Idiopathic mast cell activation syndrome

Ch. III
D89.43Billable

Secondary mast cell activation

Ch. III
D89.44Billable

Hereditary alpha tryptasemia

Ch. III
D89.49Billable

Other mast cell activation disorder

Ch. III
D89.8Header

Other specified disorders involving the immune mechanism, not elsewhere classified

Ch. III
D89.81Header

Graft-versus-host disease

Ch. III
D89.810Billable

Acute graft-versus-host disease

Ch. III
D89.811Billable

Chronic graft-versus-host disease

Ch. III
D89.812Billable

Acute on chronic graft-versus-host disease

Ch. III
D89.813Billable

Graft-versus-host disease, unspecified

Ch. III
D89.82Billable

Autoimmune lymphoproliferative syndrome [ALPS]

Ch. III
D89.83Header

Cytokine release syndrome

Ch. III
D89.831Billable

Cytokine release syndrome, grade 1

Ch. III
D89.832Billable

Cytokine release syndrome, grade 2

Ch. III
D89.833Billable

Cytokine release syndrome, grade 3

Ch. III
D89.834Billable

Cytokine release syndrome, grade 4

Ch. III
D89.835Billable

Cytokine release syndrome, grade 5

Ch. III
D89.839Billable

Cytokine release syndrome, grade unspecified

Ch. III
D89.84Billable

IgG4-related disease

Ch. III
D89.89Billable

Other specified disorders involving the immune mechanism, not elsewhere classified

Ch. III
D89.9Billable

Disorder involving the immune mechanism, unspecified

Ch. III

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Patientary is an informational reference tool built on public data (CMS NPPES and the official ICD-10-CM release). It is not medical, coding, legal or billing advice, and code assignment is the responsibility of a qualified professional. Always verify against the primary source before you bill or file.