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Anatomic Pathology Procedures

Anatomic pathology services including gross and microscopic examination, autopsy, and surgical specimen evaluation. CPT range 88000–88099 encompassing postmortem exams and other anatomic pathology codes.

Chemistry Procedures

Chemistry tests measuring biochemical analytes, therapeutic levels, and metabolic panels performed on body fluids. CPT range 82009–84999 covering metabolic panels, enzyme assays, toxicology screens, and specialized chemistry assays.

Clinical Pathology Consultations

Clinical pathology consultations involving interpretation of laboratory data, correlation with clinical findings, and management recommendations. CPT range 80503–80506 which lists consultation and interpretation codes for clinical laboratory services.

Cytogenetic Studies

Cytogenetic testing for chromosomal analysis including karyotyping, FISH, and related assays for genetic abnormalities. CPT range 88230–88299 covering chromosome studies, fluorescence in situ hybridization, and cytogenetic analyses.

Cytopathology Procedures

Cytopathology procedures for evaluation of cellular specimens by smear, FNA, and ancillary studies including flow cytometry and hybridization. CPT range 88104–88199 including fluid washings, screening, FNA cytology, flow cytometry, and an unlisted cytopathology code.

Drug Assay Procedures

Drug assay services for screening and definitive testing of drugs and metabolites in biological specimens. CPT range 80305–80377 covering presumptive drug class screens, definitive drug testing procedures, and multi-drug panels.

Evocative/Suppression Testing Procedures

Provocative and suppression tests that assess endocrine function using stimulatory or inhibitory agents and serial measurements. CPT range 80400–80439 comprising various evocative and suppression endocrine testing procedures.

Genomic Sequencing Procedures and Other Molecular Multianalyte Assays

Genomic sequencing and molecular multianalyte assays including targeted gene panels, whole exome/genome, and complex molecular tests. CPT range 81410–81479 covering genomic sequencing procedures and other molecular multianalyte assays.

Hematology and Coagulation Procedures

Hematology and coagulation testing including CBCs, hemoglobinopathies, coagulation panels, and specialized hematologic assays. CPT range 85002–85999 covering routine hematology, coagulation studies, bone marrow evaluations, and specialized blood testing.

Immunology Procedures

Immunology tests detecting antibodies, immune markers, transplantation compatibility, and allergy diagnostics. CPT range 86000–86849 including qualitative/semiquantitative immunoassays and tissue typing immunological procedures.

In Vivo (eg, Transcutaneous) Laboratory Procedures

In vivo laboratory tests performed transcutaneously or by direct physiologic challenge, often for allergen or pharmacologic responses. CPT range 88720–88749 covering transcutaneous and in vivo testing procedures.

Microbiology Procedures

Microbiology services including specimen inoculation, culture, identification, susceptibility testing, and viral isolation. CPT range 87003–87999 spanning inoculation/concentration, culture and typing, antimicrobial susceptibility, antigen detection, virus isolation, and phenotype/genotype assays.

Molecular Pathology Procedures

Molecular pathology procedures covering tiered molecular tests, mutation analysis, and multigene panels using nucleic acid techniques. CPT range 81105–81479 including Tier 1 and Tier 2 molecular codes, genetic analysis, and other molecular pathology services.

Multianalyte Assays with Algorithmic Analyses

Multianalyte assays with algorithmic analyses that combine multiple analytes into risk scores or diagnostic algorithms. CPT range 81490–81599 focusing on multianalyte algorithmic tests and related proprietary panel codes.

Organ or Disease Oriented Panels

Organ- or disease-oriented panels aggregating multiple tests to evaluate specific organ function or disease processes. CPT range 80047–80081 comprising common metabolic, hepatic, renal, and disease-oriented laboratory panels.

Other Pathology and Laboratory Procedures

Miscellaneous pathology and laboratory services that do not fall into standard categories, including specialized assays and unlisted lab procedures. CPT range 89049–89240 covering diverse pathology-related tests and unlisted laboratory codes.

Reproductive Medicine Procedures

Reproductive medicine laboratory procedures including semen analysis, assisted reproduction testing, and related specialized assays. CPT range 89250–89398 covering semen evaluation, sperm function tests, and reproductive laboratory services.

Surgical Pathology Procedures

Surgical pathology involving processing and microscopic interpretation of excised tissues and biopsy specimens. CPT range 88300–88399 containing surgical pathology gross and microscopic examination codes and related add-on services.

Therapeutic Drug Assays

Therapeutic drug monitoring assays quantifying drug concentrations to guide therapy and toxicity assessment. CPT range 80143–80377 covering therapeutic drug assay codes as well as presumptive and definitive drug testing where applicable.

Transfusion Medicine Procedures

Transfusion medicine services including blood typing, crossmatching, compatibility testing, and immunohematology. CPT range 86850–86999 encompassing tissue typing immunological procedures, crossmatches, and transfusion-related laboratory testing.

Urinalysis Procedures

Urinalysis procedures assessing urine for chemical, microscopic, and automated analyses used in diagnosis and monitoring. CPT range 81000–81099 covering dipstick/automated urinalysis, microscopic urine exams, and related urine testing codes.