D89 Other disorders involving the immune mechanism, not elsewhere classified

Non-billable header with 7 child codes.

Excludes1 (never code together)

• hyperglobulinemia NOS (R77.1)
• monoclonal gammopathy (of undetermined significance) (D47.2)

Excludes2 (not included here)

• transplant failure and rejection (T86.-)

Applies from D89 Other disorders involving the immune mechanism, not elsewhere classified

Excludes1 (never code together)

• hyperglobulinemia NOS (R77.1)
• monoclonal gammopathy (of undetermined significance) (D47.2)

Excludes2 (not included here)

• transplant failure and rejection (T86.-)

Codes under D89

• D89.0 Polyclonal hypergammaglobulinemia
• D89.1 Cryoglobulinemia
• D89.2 Hypergammaglobulinemia, unspecified
• D89.3 Immune reconstitution syndrome
• D89.4 Mast cell activation syndrome and related disorders
• D89.8 Other specified disorders involving the immune mechanism, not elsewhere classified
• D89.9 Disorder involving the immune mechanism, unspecified

Code annotations containing back-references to D89

Back-references to D89

• Type 1 Excludes: D72 Other disorders of white blood cells ("immunity disorders (D80-D89)")

Back-references to D89

• Type 1 Excludes: D72 Other disorders of white blood cells ("immunity disorders (D80-D89)")

Nearby codes

• D89 Other disorders involving the immune mechanism, not elsewhere classified (this code)
• D89.0 Polyclonal hypergammaglobulinemia
• D89.1 Cryoglobulinemia
• D89.2 Hypergammaglobulinemia, unspecified
• D89.3 Immune reconstitution syndrome
• D89.4 Mast cell activation syndrome and related disorders