CPT directory
Pathology and Laboratory80000–89999
Pathology and laboratory procedures in the CPT code set.
1,671 active directory codes · Updated from published source data daily
Codes (100)
- 84182Protein western blot test
- 84202Assay rbc protoporphyrin
- 84203Test rbc protoporphyrin
- 84206Assay of proinsulin
- 84207Assay of vitamin b-6
- 84210Assay of pyruvate
- 84220Assay of pyruvate kinase
- 84228Assay of quinine
- 84233Assay of estrogen
- 84234Assay of progesterone
- 84235Assay of endocrine hormone
- 84238Assay nonendocrine receptor
- 84244Assay of renin
- 84252Assay of vitamin b-2
- 84255Assay of selenium
- 84260Assay of serotonin
- 84270Assay of sex hormone globul
- 84275Assay of sialic acid
- 84285Assay of silica
- 84295Assay of serum sodium
- 84300Assay of urine sodium
- 84302Assay of sweat sodium
- 84305Assay of somatomedin
- 84307Assay of somatostatin
- 84311Spectrophotometry
- 84315Body fluid specific gravity
- 84375Chromatogram assay sugars
- 84376Sugars single qual
- 84377Sugars multiple qual
- 84378Sugars single quant
- 84379Sugars multiple quant
- 84392Assay of urine sulfate
- 84393Tau phosphorylated ea
- 84394Total tau
- 84402Assay of free testosterone
- 84403Assay of total testosterone
- 84410Testosterone bioavailable
- 84425Assay of vitamin b-1
- 84430Assay of thiocyanate
- 84431Thromboxane urine
- 84432Assay of thyroglobulin
- 84433Asy thiopurin s-mthyltrnsfrs
- 84436Assay of total thyroxine
- 84437Assay of neonatal thyroxine
- 84439Assay of free thyroxine
- 84442Assay of thyroid activity
- 84443Assay thyroid stim hormone
- 84445Assay of tsi globulin
- 84446Assay of vitamin e
- 84449Assay of transcortin
- 84450Transferase (ast) (sgot)
- 84460Alanine amino (alt) (sgpt)
- 84466Assay of transferrin
- 84478Assay of triglycerides
- 84479Assay of thyroid (t3 or t4)
- 84480Assay triiodothyronine (t3)
- 84481Free assay (ft-3)
- 84482T3 reverse
- 84484Assay of troponin quant
- 84485Assay duodenal fluid trypsin
- 84488Test feces for trypsin
- 84490Assay of feces for trypsin
- 84510Assay of tyrosine
- 84512Assay of troponin qual
- 84520Assay of urea nitrogen
- 84525Urea nitrogen semi-quant
- 84540Assay of urine/urea-n
- 84545Urea-n clearance test
- 84550Assay of blood/uric acid
- 84560Assay of urine/uric acid
- 84577Assay of feces/urobilinogen
- 84578Test urine urobilinogen
- 84580Assay of urine urobilinogen
- 84583Assay of urine urobilinogen
- 84585Assay of urine vma
- 84586Assay of vip
- 84588Assay of vasopressin
- 84590Assay of vitamin a
- 84591Assay of nos vitamin
- 84597Assay of vitamin k
- 84600Assay of volatiles
- 84620Xylose tolerance test
- 84630Assay of zinc
- 84681Assay of c-peptide
- 84702Chorionic gonadotropin test
- 84703Chorionic gonadotropin assay
- 84704Hcg free betachain test
- 84830Ovulation tests
- 84999Unlisted chemistry procedure
- 85002Bleeding time test
- 85004Automated diff wbc count
- 85007Bl smear w/diff wbc count
- 85008Bl smear w/o diff wbc count
- 85009Manual diff wbc count b-coat
- 85013Spun microhematocrit
- 85014Hematocrit
- 85018Hemoglobin
- 85025Complete cbc w/auto diff wbc
- 85027Complete cbc automated
- 85032Manual cell count each
