R89.4 ABNORMAL IMMUNOLOG FINDINGS IN SPECIMENS FROM OTH ORG/TISS

Code Information

Diagnosis Code: R89.4
Short Description: Abnormal immunolog findings in specimens from oth org/tiss
Long Description: Abnormal immunological findings in specimens from other organs, systems and tissues
Code Version: 2025 ICD-10-CM

The code R89.4 is VALID for claim submission

Code Classification

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
- Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis (R83-R89)
  - Abnormal findings in specimens from other organs, systems and tissues (R89)

Synonyms

Abnormal blood test
Adrenal antibody detected
Anergy
Antibody to extractable nuclear antigen detected
Antineutrophil cytoplasmic antibody detected
Anti-nuclear factor detected
Anti-nuclear factor detected
Bence Jones protein detected
Borrelia burgdorferi immunoglobulin G and M antibodies detected
Borrelia burgdorferi immunoglobulin G antibody detected
Borrelia burgdorferi immunoglobulin M antibody detected
Clonal anergy
Complement level below reference range
Contact sensitivity response - finding
Delayed hypersensitivity skin test for histoplasmin positive
Finding of Heaf test
Finding of Heaf test
Finding of Heaf test
Finding of Heaf test
Finding of Heaf test
Finding of Heaf test
Flare reaction
Free immunoglobulin light chain above reference range
Heaf test grade 1
Heaf test grade 1-2
Heaf test grade 2
Heaf test grade 3
Heaf test grade 4
Heaf: positive
HLA-A*31:01 detected
HLA-B*15:02 detected
HLA-B*57:01 detected
HLA-B*58:01 positive
Horse erythrocyte antigen test positive
Human leukocyte antigen B5701 detected
Human leukocyte antigen DQB1*02:02 positive
Immunoglobulin above reference range
Immunoglobulin below reference range
Immunoglobulins outside reference range
Interferon gamma assay positive
Interferon gamma assay result indeterminate
Irregular blood group antibody detected
Kveim test positive
La antibody detected
Local untoward skin test reaction
Loss of normal antigens
Lyme detected by enzyme-linked immunosorbent assay
Lyme detected by immunoblot
Mitochondrial antibodies detected
Mitochondrial antibodies weakly detected
Monoclonal abnormal heavy chain protein devoid of light chains detected
Monoclonal abnormal heavy chain protein devoid of light chains detected
Monoclonal abnormal heavy chain protein devoid of light chains detected
Monoclonal alpha heavy chain detected
Monoclonal free kappa light chain detected
Monoclonal free lambda light chain detected
Monoclonal free light chain detected
Monoclonal gamma heavy chain detected
Monoclonal immunoglobulin A detected
Monoclonal immunoglobulin D detected
Monoclonal immunoglobulin E detected
Monoclonal immunoglobulin G detected
Monoclonal immunoglobulin M detected
Monoclonal mu heavy chain detected
Paraprotein detected
Plasma membrane antigenic alteration
Ribonucleoprotein antibody detected
Ro antibody detected
Rubella antibody detected
Sample contains cold agglutinins
Serum monoclonal band present
Skin reaction - finding
Skin reaction - finding
Skin reaction extreme
Skin reaction strong
Skin test reaction conversion
Sm antibody detected
Smooth muscle antibodies detected
Smooth muscle antibodies weakly detected
Susceptibility skin test abnormal
Susceptibility to sarcoid response - finding
Systemic untoward skin test reaction
Target cell of immunologic reaction
Untoward skin test reaction
Zika virus IgM antibody detected

Diagnostic Related Group(s)

The code R89.4 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

Signs And Symptoms With Mcc (947)
Signs And Symptoms Without Mcc (948)

Crosswalk Information

ICD-10 Code		ICD-9 Code	ICD-9 Description
R89.4		792.9	Abn find-body subst NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code	ICD-10 Description
R89	Abnormal findings in specimens from other organs, systems and tissues
R89.0	Abnormal level of enzymes in specimens from other organs, systems and tissues
R89.1	Abnormal level of hormones in specimens from other organs, systems and tissues
R89.2	Abnormal level of other drugs, medicaments and biological substances in specimens from other organs, systems and tissues
R89.3	Abnormal level of substances chiefly nonmedicinal as to source in specimens from other organs, systems and tissues
R89.5	Abnormal microbiological findings in specimens from other organs, systems and tissues
R89.6	Abnormal cytological findings in specimens from other organs, systems and tissues
R89.7	Abnormal histological findings in specimens from other organs, systems and tissues
R89.8	Other abnormal findings in specimens from other organs, systems and tissues
R89.9	Unspecified abnormal finding in specimens from other organs, systems and tissues

This page was last updated on: 10/1/2024

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