Lab & pathology prices at Brigham and Women's Faulkner Hospital

Boston, MA · every code in this section with a posted price and a Medicare benchmark.

357 codes. Prices are the hospital's own posted facility charges.

Compare against other hospitals interactively →

ProcedurePosted cashPosted gross× Medicare
Acetylcholine receptor binding antibody (86041) $117.75 $157 6.4×
Acetylcholn Rcptr Modlg Antb (86043) $78 $104 6.5×
Acth (82024) $244.50 $326 6.3×
Acth Stimulation Panel Adrenal Insufficiency (80400) $283.50 $378 8.7×
Actin smooth muscle antibody each (86015) $73.50 $98 6.1×
Albumin Fluid (82042) $39.75 $53 5.1×
Albumin serum (82040) $31.50 $42 6.4×
Aldolase (82085) $59.25 $79 6.1×
Aldosterone urine (82088) $255.75 $341 6.3×
Allergen specific ige (86003) $46.50 $62 8.9×
Allg Spec Ige Recomb Ea (86008) $67.50 $90 3.8×
Alpha-1-antitrypsin phenotype (82104) $89.25 $119 6.2×
Alpha-1-antitrypsin total (82103) $84 $112 6.3×
Alpha-Fetoprotein Serum (82105) $103.50 $138 6.2×
Alt (sgpt) (84460) $33 $44 6.2×
Ammonia (82140) $93 $124 6.4×
Amylase urine (82150) $44.25 $59 6.8×
Anca screen each antibody (86036) $76.50 $102 6.3×
Angiotensin converting enzyme csf (82164) $91.50 $122 6.3×
Antibody Borrelia Burgdorferi Confirmatory Tst (86617) $136.50 $182 8.8×
Antibody Epstein-Barr Eb Virus Early Antigen Ea (86663) $60.75 $81 4.6×
Antibody Epstein-Barr Eb Virus Nuclear Ag Ebna (86664) $90.75 $121 5.9×
Antibody Epstein-Barr Eb Virus Viral Capsid Vca (86665) $90.75 $121 5.0×
Antibody Herpes Smplx Non-Specific Type Test (86694) $126.75 $169 8.8×
Antibody HIV-1&HIV-2 single result (86703) $96.75 $129 7.1×
Antibody Protozoa Nes (86753) $80.25 $107 6.5×
Antibody Treponema Pallidum (86780) $115.50 $154 8.7×
Antigen typing (86905) $104.25 $139 27.2×
Antihuman Globulin Indir Qual Ea Reagent Cell (86885) $60 $80 10.5×
Antinuclear antibodies (86038) $75.75 $101 6.3×
Antithrombin iii activity (85300) $84.75 $113 7.2×
Apolipoprotein a1 (82172) $96.75 $129 4.6×
Arsenic (82175) $88.50 $118 4.7×
Aspergillus ag eia (87305) $86.25 $115 7.2×
Assay activated protein c (85307) $93.75 $125 6.1×
Assay Dir Meas Fr Estradiol (82681) $174.75 $233 6.3×
Assay Nephelometry Not Spec (83883) $103.50 $138 7.6×
Assay of anti-mullerian hormone (82166) $248.25 $331 6.4×
Assay of blood/uric acid (84550) $42 $56 9.3×
Assay of g6pd enzyme (82955) $54.75 $73 5.6×
Assay of gammaglobulin igm (82784) $48.75 $65 5.2×
Assay of lactic acid (83605) $79.50 $106 6.9×
Assay of manganese (83785) $217.50 $290 8.2×
Assay of metanephrines (83835) $107.25 $143 6.3×
Assay of serum potassium (84132) $33 $44 6.9×
Assay of urea nitrogen (84520) $24.75 $33 6.3×
Assay of vitamin b-1 (84425) $132.75 $177 6.3×
Assay Ph Body Fluid Nos (83986) $31.50 $42 8.8×
Babesia microti amp prb (87469) $225.75 $301 6.4×
Bartonella antibody (86611) $61.50 $82 6.0×
Beta 2 glycoprotein i antibody each (86146) $97.50 $130 3.8×
Beta hydroxybutyrate (82010) $61.50 $82 7.5×
Bile acids total (82239) $108.75 $145 6.4×
Bilirubin direct (82248) $32.25 $43 6.4×
Blood count reticulocyte automated (85045) $31.50 $42 7.9×
Blood gas (82803) $153 $204 5.9×
Blood Type Antigen Donor Reagent Serum Each (86902) $125.25 $167 19.7×
Blood typing serologic abo (86900) $70.50 $94 23.6×
Borrelia miyamotoi amp prb (87478) $225.75 $301 6.4×
C diff amplified probe (87493) $166.50 $222 4.5×
C-Peptide (84681) $182.25 $243 8.8×
C-reactive protein (86140) $45.75 $61 8.8×
Ca 19-9 (86301) $96.75 $129 4.6×
Cadmium (82300) $144 $192 6.1×
Calcium ionized (82330) $114.75 $153 8.4×
Calcium total (82310) $45 $60 8.7×
Calculus Spectroscopy (82365) $112.50 $150 8.7×
Calprotectin Fecal (83993) $170.25 $227 8.7×
Cancer Antigen 125 (86304) $183.75 $245 8.8×
Carbamazepine total (80156) $90 $120 6.2×
Carcinoembryonic antigen (82378) $119.25 $159 6.3×
Cardiolipin ab iga (86147) $98.25 $131 3.9×
Carnitine Quantitative Each Specimen (82379) $90 $120 5.3×
Catecholamines fractionated (82384) $156 $208 6.2×
Ccp antibody (86200) $79.50 $106 6.1×
Cell count csf (89051) $47.25 $63 8.4×
Ceruloplasmin (82390) $69.75 $93 6.5×
Chemiluminescent assay (82397) $90 $120 6.4×
Cholesterol total (82465) $27 $36 6.2×
Chorionic gonadotropin stimulation panel; estradiol response This panel must include the following: Estradiol, total… (80415) $487.50 $650 8.7×
Chorionic gonadotropin test (84702) $130.50 $174 8.7×
Chromogranin a (86316) $129.75 $173 6.2×
Clostridium Difficile (87324) $77.25 $103 6.4×
Clot factor xiii fibrin stab (85290) $139.50 $186 8.5×
Clotting factor xii hageman (85280) $165.75 $221 8.6×
Compatibility test antiglob (86922) $162.75 $217 0.8×
Complement Antigen Each Component (86160) $107.25 $143 8.9×
Complement Total (Ch50) (86162) $129 $172 6.3×
Complement/Function Activity (86161) $74.25 $99 6.2×
Coombs direct (86880) $51 $68 9.5×
Copper urine (82525) $77.25 $103 6.2×
Cortisol free (82530) $72 $96 4.3×
Cortisol saliva (82533) $142.50 $190 8.7×
Creatine kinase total (82550) $45 $60 6.9×
Creatinine blood (82565) $33 $44 6.4×
Creatinine Urine (82570) $45.75 $61 8.8×
Crossmatch immediate spin (86920) $164.25 $219 0.8×
Crp High Sensitivity (86141) $80.25 $107 6.2×
Cryoglobulin (82595) $43.50 $58 6.7×
Cryptosporidium ag eia (87328) $60 $80 4.3×
Cul Bact Aerobic Addl Meths Definitive Ea Isol (87077) $45.75 $61 5.7×
Cul Bact Anaerobic Addl Meths Definitive Ea Isol (87076) $44.25 $59 5.5×
Culture afb (87116) $79.50 $106 7.4×
Culture Anaerobic (87075) $71.25 $95 7.5×
Culture blood (87040) $78 $104 7.6×
Culture csf (87070) $75 $100 8.7×
Culture fungus (87102) $72 $96 8.6×
Culture screen only (87081) $56.25 $75 8.5×
Culture stool (87045) $78 $104 8.3×
Culture urine (87086) $71.25 $95 8.8×
Cystatin C (82610) $72 $96 3.9×
Cytogenetics 100-300 (88275) $352.50 $470 6.9×
Cytopath C/V Thin Layer - Lab Cytopath Cerv/Vag Thin Layer (88142) $123.75 $165 6.1×
Cytopath Cell Enhance Tech (88112) $270.75 $361 4.3×
Cytp Eval Fine Needle Aspirate Interp & Report (88173) $207.75 $277 3.3×
Detect Agent Nos Dna Amp (87798) $173.25 $231 4.9×
Detect Agent Nos Dna Quant (87799) $294 $392 6.9×
Detect agnt mult DNA ampli (87801) $351 $468 5.0×
Dgp Antibody Each Ig Class (86258) $73.50 $98 6.1×
Dhea-S (82627) $136.50 $182 6.1×
Dna Antibody Native/Double Stranded (86225) $85.50 $114 6.2×
Drug assay acetaminophen (80143) $89.25 $119 4.8×
Drug assay adalimumab (80145) $172.50 $230 4.5×
Drug Assay Infliximab (80230) $172.50 $230 4.5×
Drug Assay Lacosamide (80235) $100.50 $134 3.7×
Drug Screen Quantitative Lamotrigine (80175) $113.25 $151 8.5×
Drug Screen Quantitative Oxcarbazepine (80183) $83.25 $111 6.3×
Drug Test Prsmv Chem Anlyzr (80307) $319.50 $426 5.1×
Ehrlichia antibody (86666) $60 $80 5.9×
El-1 Fecal Quantitative (82653) $143.25 $191 6.2×
Endomysial Antibody Each Immunoglobulin Class (86231) $76.50 $102 6.3×
Enterovirus PCR (87498) $219 $292 6.2×
Erythropoietin (82668) $117 $156 6.2×
Estradiol serum (82670) $244.50 $326 8.8×
F2 Gene (81240)
range across 2 matching MRF lines
$83.25–$192.75 $111–$257 varies
Factor Inhibitor Test (85335) $107.25 $143 8.3×
Factor ix activity (85250) $164.25 $219 8.6×
Factor viii assay (85240) $114.75 $153 6.4×
Factor xi activity (85270) $117.75 $157 6.6×
Fat/Lipids Feces Quantitative (82710) $105 $140 6.3×
Ferritin (82728) $117 $156 8.6×
Fibrin Degradation Quant (85379) $89.25 $119 8.8×
Fibrinogen activity (85384) $54.75 $73 5.6×
Flow cytometry first marker (88184) $151.50 $202 0.4×
Fluorescent antibody screen (86255) $60 $80 5.0×
Folic Acid Serum (82746) $93 $124 6.3×
Follicle Stimulating Hormone (83001) $163.50 $218 8.8×
Frozen Section (88331) $215.25 $287 1.1×
Gammaglobulin ige (82785) $102 $136 6.2×
Gen Seq Analys Hematolymphoid Neo 5-50 Gene (81450) $2,806.50 $3,742 3.7×
Ggt (82977) $45 $60 6.3×
Giardia antigen (87329) $54 $72 4.5×
Glucagon tolerance panel; for pheochromocytoma This panel must include the following: Catecholamines, fractionated… (80424) $464.25 $619 9.2×
Glucose 2 hr pp (82950) $29.25 $39 6.2×
Glucose Blood Test (82962) $20.25 $27 6.2×
Glucose body fluid (82945) $27 $36 6.9×
Glucose Serum (82947) $31.50 $42 8.0×
Glucose tolerance test (gtt) (82951) $79.50 $106 6.2×
Glycated Protein (82985) $90.75 $121 5.4×
Growth hormone (83003) $103.50 $138 6.2×
H Pylori (C-13) Breath (83013) $414.75 $553 6.2×
Haptoglobin (83010) $85.50 $114 6.8×
Helicobacter Pylori Stool (87338) $102 $136 7.1×
Helminth Antibody (86682) $86.25 $115 6.6×
Hematocrit (85014) $19.50 $26 8.2×
Hemoglobin (85018) $20.25 $27 8.5×
Hemoglobin a1c (83036) $84 $112 8.7×
Hemoglobin Chromotography (83021) $114 $152 6.3×
Hemoglobin electrophoresis (83020) $79.50 $106 6.2×
Hep a ab igm (86709) $99 $132 8.8×
Heparin assay (85520) $111.75 $149 8.5×
Hepatitis a antibody total (86708) $99.75 $133 8.1×
Hepatitis b core ab igm (86705) $75.75 $101 6.4×
Hepatitis b core ab total (86704) $104.25 $139 8.7×
Hepatitis B Surface Antibody (86706) $91.50 $122 8.5×
Hepatitis B Surface Antigen (87340) $64.50 $86 6.2×
Hepatitis C Antibody (86803) $78 $104 5.5×
Hepatitis C Revrs Trnscrpj (87522) $375.75 $501 8.8×
Heterophile Antibody Screen (86308) $34.50 $46 6.7×
Hfe Gene (81256) $337.50 $450 5.2×
Histoplasma antibody (86698) $83.25 $111 6.0×
Hiv-1 Quant&Revrse Trnscrpj (87536) $489 $652 5.7×
Hla ii typing 1 locus lr (81376) $738.75 $985 6.0×
Hla-b27 (86812) $158.25 $211 6.1×
Homocysteine (83090) $147 $196 8.2×
Hpv High-Risk Types (87624) $227.25 $303 6.5×
Hpv sep hi-rsk typ&pool rslt (87626) $464.25 $619 6.6×
Hsv Dna Amp Probe (87529) $169.50 $226 4.8×
Hydroxyprogesterone 17-d (83498) $168 $224 6.2×
Iaad Ia Entamoeba Histolytica Grp (87337) $101.25 $135 8.5×
Iaadi giardia (87269) $77.25 $103 5.7×
Iadna anaplasma phagocytophilum amplifed prb tq (87468) $225.75 $301 6.4×
Iadna Candida Species Amplified Probe Tq (87481) $225.75 $301 6.4×
Iadna Chlamydia Trachomatis Direct Probe Tq (87490) $174.75 $233 7.7×
Iadna Cytomegalovirus Quantification (87497) $238.50 $318 5.6×
Iadna ehrlichia chaffeensis amplified probe tq (87484) $225.75 $301 6.4×
Iadna Hepatitis B Virus Quantification (87517) $267 $356 6.2×
Iadna Respiratry Probe & Rev Trnscr 3-5 Targets (87631) $600 $800 4.2×
Ig Light Chains Free Each (83521) $108.75 $145 6.3×
Igg subclasses (82787) $43.50 $58 5.4×
Imhistochem/Cytchm Ea Multiplex Antibody Slide (88344) $389.25 $519 0.9×
Immunoassay Analyte Quant Radioimmunoassay (83519) $84.75 $113 4.6×
Immunoassay Infectious Agent Antibody Quan Nos (86317) $133.50 $178 8.9×
Immunoassay nonantibody (83516) $104.25 $139 9.0×
Immunofixation electrophoresis (86334) $139.50 $186 6.2×
Immunohistochemistry (88342)
range across 2 matching MRF lines
$255.75–$270.75 $341–$361 varies
In situ hybridization 1st probe stain (88365) $462.75 $617 2.3×
Inhibin b (83520)
range across 39 matching MRF lines
$110.25–$116.25 $147–$155 varies
Insitu hybridization manual (88368) $658.50 $878 1.5×
Insulin antibodies (86337) $140.25 $187 6.6×
Insulin total (83525) $72 $96 6.3×
Interleukin-6 (83529) $108.75 $145 6.3×
Intrinsic factor antibody (86340) $93 $124 6.2×
Iron (83540) $44.25 $59 6.8×
Iron Binding Capacity (83550) $53.25 $71 6.1×
Islet cell antibody (86341) $93 $124 3.9×
Lactate (ld) (ldh) enzyme (83615) $45 $60 7.5×
LDL direct (83721) $54 $72 5.1×
Lead (83655) $105.75 $141 8.7×
Legionella antigen urine (87449) $84 $112 7.0×
Level I Surg Pathology Gross Examination Only (88300) $93.75 $125 2.7×
Level ii surg pathology gross&microscopic exam (88302) $101.25 $135 2.3×
Level V Surg Pathology Gross&Microscopic Exam (88307) $609 $812 1.4×
Lipase (83690) $60.75 $81 8.8×
Lipoprotein A (83695) $113.25 $151 7.9×
Lithium (80178) $57 $76 8.6×
Luteinizing Hormone (Lh) (83002) $163.50 $218 8.8×
Lyme disease antibody (86618) $126.75 $169 7.4×
M. Genitalium Amp Probe (87563) $232.50 $310 6.6×
M/Phmtrc Alys Ish Quant/Semiq Mnl Each Multiprb (88377) $416.25 $555 2.0×
Magnesium Urine (83735) $47.25 $63 7.1×
Mass Spectrometry Quant (83789) $116.25 $155 4.8×
Mercury urine (83825) $101.25 $135 6.2×
Methylmalonic acid serum (83921) $143.25 $191 6.8×
Microalbumin, quantitative (82043) $34.50 $46 6.0×
Microsomal Antibodies Each (86376) $89.25 $119 6.1×
Mitochondrial Antibody Each (86381) $159 $212 6.2×
Molecular Cytogenetics Dna Probe Each (88271) $186 $248 8.7×
Mononuclear cell antigen (86356) $78 $104 2.9×
Mopath procedure level 4 (81403) $970.50 $1,294 5.2×
Mopath procedure level 8 (81407) $1,304.25 $1,739 1.5×
Mrsa Pcr (87641) $139.50 $186 4.0×
Mumps antibody (86735) $114.75 $153 8.8×
Muscle-Specific Kinase Antb (86366) $117.75 $157 6.4×
Mycophenolic Acid (80180) $103.50 $138 5.7×
Mycoplasma antibody (86738) $70.50 $94 5.3×
Myoglobin urine (83874) $112.50 $150 8.7×
Natriuretic peptide (83880) $290.25 $387 7.4×
Neisseria Dir Na Probe (87590) $174.75 $233 6.5×
Neurofilament light chain (83884) $897.75 $1,197 7.7×
Neutralization Test Viral (86382) $103.50 $138 6.1×
Nfct Ds Bacteral Vaginosis Rna Vaginal-Fluid Alg (81513) $384.75 $513 2.7×
Nfct ds chrnc hcv 6 assays (81596) $223.50 $298 3.1×
Nuclear antigen antibody (86235) $133.50 $178 7.4×
Osmolality serum (83930) $47.25 $63 7.1×
Osmolality Urine (83935) $48.75 $65 7.1×
Ova and parasites smears (87177) $75.75 $101 8.5×
Parvovirus antibody (86747) $60.75 $81 4.0×
Path Consltj Surg Cytologic Exam Initial Site (88333) $195.75 $261 0.2×
Ph urine (81003) $23.25 $31 10.3×
Phenobarbital Level (80184) $81 $108 5.3×
Phenytoin (Dilantin) (80185) $83.25 $111 6.3×
Phosphatase alkaline (84075) $34.50 $46 6.7×
Phosphorus Serum (84100) $34.50 $46 7.3×
Platelet count automated (85049) $39.75 $53 8.9×
Platelet neutralization (85597) $72 $96 4.0×
Prealbumin (84134) $94.50 $126 6.5×
Primidone (80188) $102 $136 6.1×
Procalcitonin (Pct) (84145) $138 $184 5.1×
Progesterone (84144) $130.50 $174 6.3×
Prolactin (84146) $168.75 $225 8.7×
Prostaglandin (84150) $219.75 $293 5.3×
Protein body fluid (84157) $30.75 $41 7.7×
Protein C Activity (85303) $107.25 $143 7.7×
Protein Electrophoresis Urine (84166) $117.75 $157 6.6×
Protein Electrophoretic Fractj&Quantj Serum (84165) $69 $92 6.4×
Protein s total (85305) $74.25 $99 6.4×
Protein total serum (84155) $23.25 $31 6.3×
Protein Total Urine (84156) $31.50 $42 8.6×
PSA free (84154) $114 $152 6.2×
Pth Intact (83970) $255.75 $341 6.2×
Quantitative assay drug (80299)
range across 44 matching MRF lines
$42–$798.75 $56–$1,065 varies
Rbc antibody elution (86860) $207.75 $277 1.0×
Rbc antibody identification (86870) $172.50 $230 0.4×
Rbc antibody screen (86850) $111.75 $149 11.4×
Renin activity plasma (84244) $137.25 $183 6.2×
Resp virus 12-25 targets (87633) $2,452.50 $3,270 5.9×
Rh (86901) $60 $80 20.1×
Rheumatoid factor quant (86431) $49.50 $66 8.7×
Ristocetin cofactor (85245) $141.75 $189 6.2×
Rpr qualitative (86592) $27.75 $37 6.5×
Rubella Antibody (86762) $88.50 $118 6.2×
Rubeola antibody (86765) $113.25 $151 8.8×
Russell Viper Venom Time Diluted (85613) $53.25 $71 5.6×
Salicylate Level (80179) $88.50 $118 4.7×
Sars-Cov-2 Covid-19 Amp Prb (87635)
range across 3 matching MRF lines
$112–$160 $112–$160 varies
Sedimentation Rate, Automated (85652) $24.75 $33 9.2×
Selenium (84255) $160.50 $214 6.3×
Sensitivity mic (87186) $62.25 $83 7.2×
Sex Hormone Binding Globulin (84270) $133.50 $178 6.1×
Smear acid fast (87206) $37.50 $50 7.0×
Smear complex stain (87209) $83.25 $111 4.6×
Smear gram stain (87205) $30.75 $41 7.2×
Smear Special Stain (87207) $43.50 $58 7.3×
Sodium Urine (84300) $33.75 $45 6.7×
Somatomedin (84305) $147.75 $197 6.9×
Special Stains Group 1 (88312) $263.25 $351 4.2×
Special Stains Group 2 (88313) $153.75 $205 1.0×
Staph a DNA amp probe (87640) $165.75 $221 4.7×
Stool cultr aerobic bact ea (87046) $57 $76 6.0×
Strep a assay w/optic (87880) $102 $136 6.2×
Strep b DNA amp probe (87653) $225.75 $301 6.4×
Surg path level iii (88304) $269.25 $359 4.3×
Surgical pathology level IV (88305) $264 $352 4.2×
Surgical pathology level vi (88309) $911.25 $1,215 0.9×
T Cells Absolute Cd4&Cd8 Count Ratio (86360) $155.25 $207 3.3×
T cells total count (86359) $142.50 $190 3.8×
T3 Free (84481) $106.50 $142 6.3×
T3 reverse (84482) $131.25 $175 8.3×
T3 Total (84480) $88.50 $118 6.2×
T4 Free (84439) $77.25 $103 8.6×
Tacrolimus (80197) $73.50 $98 5.4×
Tb ag response t-cell susp (86481) $546.75 $729 5.5×
Testosterone total (84403) $158.25 $211 6.1×
Testosterone, Free (84402) $222.75 $297 8.7×
Thrombin Time (85670) $36 $48 6.2×
Thromboplastin Time Prtl Substit Plasma Frctj Ea (85732) $56.25 $75 8.7×
Thyroglobulin (84432) $99.75 $133 6.2×
Thyroglobulin Antibody (86800) $90.75 $121 5.7×
Thyroid Stimulating Immunoglobulin (84445) $317.25 $423 6.2×
Tiss Trnsgltmnase Ea Ig Clas (86364) $73.50 $98 6.4×
Toxoplasma ab igm (86778) $90.75 $121 6.3×
Toxoplasma antibody (86777) $90.75 $121 6.3×
Transferase Aspartate Amino Ast Sgot (84450) $33 $44 6.4×
Transferrin (84466) $81 $108 6.3×
Trg gene rearrangement anal (81342) $1,082.25 $1,443 5.4×
Trichomonas Vaginalis Amplif (87661) $167.25 $223 4.8×
Troponin Quant (84484) $82.50 $110 6.6×
Tumor Immunohistochem/Manual (88360) $294 $392 1.4×
Urea nitrogen urine (84540) $37.50 $50 6.7×
Uric acid other source (84560) $33 $44 6.5×
Urine Pregnancy Test (81025) $54.75 $73 6.4×
Urnls Dip Stick/Tablet Reagent Auto Microscopy (81001) $27.75 $37 8.8×
Valproic acid (80164) $121.50 $162 9.0×
Vancomycin (80202) $111.75 $149 8.3×
Varicella-zoster antibody (86787) $113.25 $151 8.8×
Virus antibody nos (86790) $62.25 $83 4.8×
Vit D 1 25-Dihydroxy (82652) $243.75 $325 6.3×
Vitamin A (84590) $102.75 $137 8.9×
Vitamin b-12 (82607) $129.75 $173 8.6×
Vitamin B6 (84207) $171 $228 6.1×
Vitamin D 25-Hydroxy (82306) $261.75 $349 8.8×
Vitamin E (84446) $90 $120 6.3×
Vitamin K (84597) $116.25 $155 8.5×
Voltage-Gated Calcium Channel Antibody Each (86596) $114.75 $153 9.5×
Von willebrand factor ag (85246) $141 $188 6.1×
Zinc (84630) $72 $96 6.3×

A range means this hospital published different amounts on matching machine-readable-file lines. We show the lowest–highest posted amount because we cannot tell from the published file which line would apply to a particular visit.