CPT directory
CPT Code Directory
Browse physician services and procedures represented in the Medicare Physician Fee Schedule.
9,808 active directory codes · Updated from published source data daily
Categories and ranges
Evaluation and Management
98000–99499
Office, hospital, preventive, and other evaluation and management services.
Anesthesia
00100–01999
Anesthesia procedures and services.
Surgery
10000–69999
Surgical procedures organized by the official CPT numeric section.
Radiology
70000–79999
Diagnostic imaging and radiology procedures.
Pathology and Laboratory
80000–89999
Pathology and laboratory procedures in the CPT code set.
Medicine
90000–97999
Medicine services and procedures.
Codes (100)
- 83785Assay of manganese
- 83789Mass spectrometry qual/quan
- 83825Assay of mercury
- 83835Assay of metanephrines
- 83857Assay of methemalbumin
- 83861Microfluid analy tears
- 83864Mucopolysaccharides
- 83872Assay synovial fluid mucin
- 83873Assay of csf protein
- 83874Assay of myoglobin
- 83876Assay myeloperoxidase
- 83880Assay of natriuretic peptide
- 83883Assay nephelometry not spec
- 83884Assay neurflmnt light chain
- 83885Assay of nickel
- 83915Assay of nucleotidase
- 83916Oligoclonal bands
- 83918Organic acids total quant
- 83919Organic acids qual each
- 83921Organic acid single quant
- 83930Assay of blood osmolality
- 83935Assay of urine osmolality
- 83937Assay of osteocalcin
- 83945Assay of oxalate
- 83950Oncoprotein her-2/neu
- 83951Oncoprotein dcp
- 83970Assay of parathormone
- 83986Assay ph body fluid nos
- 83987Exhaled breath condensate
- 83992Assay for phencyclidine
- 83993Assay for calprotectin fecal
- 84030Assay of blood pku
- 84035Assay of phenylketones
- 84060Assay acid phosphatase
- 84066Assay prostate phosphatase
- 84075Assay alkaline phosphatase
- 84078Assay alkaline phosphatase
- 84080Assay alkaline phosphatases
- 84081Assay phosphatidylglycerol
- 84085Assay of rbc pg6d enzyme
- 84087Assay phosphohexose enzymes
- 84100Assay of phosphorus
- 84105Assay of urine phosphorus
- 84106Test for porphobilinogen
- 84110Assay of porphobilinogen
- 84112Eval amniotic fluid protein
- 84119Test urine for porphyrins
- 84120Assay of urine porphyrins
- 84126Assay of feces porphyrins
- 84132Assay of serum potassium
- 84133Assay of urine potassium
- 84134Assay of prealbumin
- 84135Assay of pregnanediol
- 84138Assay of pregnanetriol
- 84140Assay of pregnenolone
- 84143Assay of 17-hydroxypregneno
- 84144Assay of progesterone
- 84145Procalcitonin (pct)
- 84146Assay of prolactin
- 84150Assay of prostaglandin
- 84152Assay of psa complexed
- 84153Assay of psa total
- 84154Assay of psa free
- 84155Assay of protein serum
- 84156Assay of protein urine
- 84157Assay of protein other
- 84160Assay of protein any source
- 84163Pappa serum
- 84165Protein e-phoresis serum
- 84166Protein e-phoresis/urine/csf
- 84181Western blot test
- 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
