Mark Twain Medical Center

768 Mountain Ranch Rd, San Andreas, CA · CommonSpirit Health · · NPI 1508968819

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

Published prices by procedure

Cash price is what you pay without insurance. The negotiated range spans the lowest to highest rate this hospital agreed with insurers.

Procedure Cash price Gross charge Negotiated range Payers
17-hydroxypregnenolone CPT 84143 $19.98 $30.00 $16.24 – $29.40 14
2d tee w or without fol w/con,in HCPCS C8925 $1,969.37 $2,957.00 $764.98 – $2,897.86 12
2nd order venous cath CPT 36012 not published not published $130.30 – $130.30 5
3d recon without postprocess indpndt CPT 76376 $882.45 $1,325.00 $98.31 – $372.40 12
5' nucleotidase - sendout CPT 83915 $8.23 $12.35 $6.69 – $12.35 14
88334 ap bill cytologic exam each additional site CPT 88334 $16.65 $25.00 $5.31 – $20.51 14
99381 initial comp preventive med less than 1 year new CPT 99381 $114.56 $172.00 $44.50 – $168.56 14
99382 initial comp preventive med 1 to 4 years new CPT 99382 $121.22 $182.00 $47.09 – $178.36 14
99383 initial comp preventive med 5 to 11 years new CPT 99383 $133.87 $201.00 $52.00 – $196.98 14
99391 periodic comp preventive med less than 1 year est CPT 99391 $96.57 $145.00 $37.52 – $142.10 14
99392 periodic comp preventive med 1 to 4 years est CPT 99392 $114.56 $172.00 $44.50 – $168.56 14
99393 periodic comp preventive med 5 to 11 years est CPT 99393 $115.22 $173.00 $44.76 – $169.54 14
99394 periodic comp preventive med 12 to 17 years est CPT 99394 $139.20 $209.00 $54.07 – $204.82 14
Aa graft w/bp/aortic root replace 33863 CPT 33863 not published not published $2,326.65 – $2,326.65 5
#a/b/c/c/h pnl-candida albicans ab CPT 86628 $8.00 $12.00 $6.50 – $12.00 14
Abd exp/postop hem/throm/infec 35840 CPT 35840 $2,063.27 $3,098.00 $577.18 – $3,036.04 14
Abd/low ext cath 1st CPT 36245 not published not published $232.83 – $232.83 5
Abd/low ext cath 2nd CPT 36246 not published not published $279.40 – $279.40 5
Abd/low ext cath 3rd CPT 36247 not published not published $332.38 – $332.38 5
Abd/low ext cath addl CPT 36248 not published not published $52.98 – $52.98 5
Abdominal CT scan (with and without contrast) CPT 74170 $9,055.61 $13,597.00 $340.87 – $2,890.02 14
Abdominal CT scan (with contrast) CPT 74160 $6,462.87 $9,704.00 $299.45 – $2,081.52 14
Abdominal CT scan (without contrast) CPT 74150 $4,340.99 $6,518.00 $188.16 – $1,387.68 14
Abdominal MRI (with and without contrast) CPT 74183 $9,470.52 $14,220.00 $333.52 – $3,786.72 14
Abdominal MRI (with contrast) CPT 74182 $8,801.19 $13,215.00 $299.22 – $3,522.12 14
Abdominal MRI (without contrast) CPT 74181 $6,201.80 $9,312.00 $273.91 – $2,461.76 14
Abdominal paracentesis w/image guidance CPT 49083 $1,631.70 $2,450.00 $75.29 – $285.18 14
Abdominal Ultrasound (complete) CPT 76700 $2,016.65 $3,028.00 $119.34 – $764.40 14
Abdominal Ultrasound (limited) CPT 76705 $1,575.76 $2,366.00 $87.13 – $602.70 14
Abd paracentesis/w/o image guide 49082 CPT 49082 $2,215.12 $3,326.00 $50.97 – $193.06 14
Abl1 gene CPT 81170 $279.72 $420.00 $227.35 – $411.60 14
Ablate atria lmtd endo 33265 CPT 33265 not published not published $1,165.67 – $1,165.67 5
Ablate atria w/bypass exten 33256 CPT 33256 not published not published $1,674.23 – $1,674.23 5
Ablate atria x10sv add-on 33258 CPT 33258 not published not published $519.73 – $519.73 5
Ablate atria x10sv endo 33266 CPT 33266 not published not published $1,592.70 – $1,592.70 5
Ablate bone tumor(s) cryo perq 20983 CPT 20983 not published not published $393.47 – $393.47 5
Ablate bone tumor(s) perq CPT 20982 $8,878.45 $13,331.00 $1,509.00 – $5,716.34 14
Ablate inf turbinate submuc 30802 CPT 30802 not published not published $93.99 – $93.99 5
Ablate inf turbinate superf 30801 CPT 30801 not published not published $65.79 – $65.79 5
Ablate pulm tumor perq crybl CPT 32994 not published not published $5,758.36 – $5,758.36 5
Ablate pulm tumor perq rf CPT 32998 not published not published $2,589.72 – $2,589.72 5
Ablation cryo pq liver tumor(s) CPT 47383 not published not published $416.98 – $416.98 5
Abltj mal prst8 tiss hifu CPT 55880 not published not published $837.68 – $837.68 5
Abortion CPT 59850 not published not published $470.57 – $470.57 5
Abrasion lesions add-on CPT 15787 not published not published $11.96 – $11.96 5
Abrasion lesion single CPT 15786 not published not published $73.91 – $73.91 5
Abscess drain retroperitoneal surg code CPT 49406 $307.70 $462.00 $119.52 – $452.76 14
Access & clsr pq fem art endogft dlvry w/img uni CPT 34713 not published not published $107.59 – $107.59 5
Access thoracic lymph duct CPT 38794 not published not published $193.53 – $193.53 5
Acetaminophen 10 mg/ml soln 100 ml glass cont HCPCS J0131 $154.59 $232.11 $30.02 – $113.71 12
Acetone qualitative CPT 82009 $135.87 $204.00 $4.52 – $183.26 14
Acetylcholine receptor modulating antibody CPT 86043 $15.32 $23.00 $5.96 – $22.54 12
Acne surgery 10040 CPT 10040 not published not published $55.12 – $55.12 5
Aco annual medicare visit (awv), initial g0438aco HCPCS G0438 $293.04 $440.00 $54.85 – $207.76 12
Aco annual medicare visit (awv), subsq g0439aco HCPCS G0439 $195.81 $294.00 $52.52 – $198.94 12
Aco depression screen annual medicare g0444aco HCPCS G0444 $51.29 $77.00 $19.92 – $75.46 12
Aco med nutria tx/group, ea 30 min 97804aco CPT 97804 $130.54 $196.00 $13.91 – $192.08 14
Acoustic refl threshold tst CPT 92568 $28.64 $43.00 $10.65 – $42.14 14
Acromp/acromionectomy prtl CPT 23130 not published not published $411.41 – $411.41 5
Acup 1/> w/estim 1st 15 min CPT 97813 $111.23 $167.00 $6.64 – $163.66 14
Acute hepatitis panel CPT 80074 $322.35 $484.00 $47.63 – $116.70 14
Acute venous thrombus image CPT 78456 $5,656.34 $8,493.00 $213.21 – $3,920.98 14
Adding walker to prev cast CPT 29440 not published not published $58.10 – $58.10 5
Adhesiolysis tube ovary 58740 CPT 58740 not published not published $1,017.53 – $1,017.53 5
Adh-sendout CPT 84588 $29.97 $45.00 $24.36 – $44.10 14
Adjmt/revj ext fixj sys anes CPT 20693 not published not published $322.98 – $322.98 5
Adj tis trans/see area/10.1-30sqcm 14041 CPT 14041 $1,009.66 $1,516.00 $392.19 – $1,485.68 14
Admelog u-100 insulin lispro 100 unit/ml subcutaneous solution HCPCS J1815 $263.72 $395.97 $24.44 – $92.59 12
Administration chemotherapy IV infusion each additional hour CPT 96415 $369.63 $555.00 $21.49 – $543.90 14
Administration chemotherapy IV infusion each addl sequential infusion diff substance/drug >1 hr CPT 96417 $634.70 $953.00 $32.81 – $866.32 14
Administration chemotherapy IV infusion up to 1 hour single/initial substance/drug CPT 96413 $1,154.85 $1,734.00 $32.81 – $1,699.32 14
Administration chemotherapy IV push single/initial substance/drug CPT 96409 $1,096.91 $1,647.00 $20.61 – $1,614.06 14
Administration chemotherapy subcutaneous/im anti neoplastic hormonal CPT 96402 $343.66 $516.00 $12.23 – $201.88 14
Administration chemotherapy subcutaneous/im anti neoplastic non hormonal CPT 96401 $343.66 $516.00 $12.23 – $505.68 14
Administration immunization 1 vaccine CPT 90471 $135.87 $204.00 $6.99 – $26.46 12
Administration immunization each additional component CPT 90461 $22.65 $34.00 $8.80 – $33.32 12
Administration immunization each additional vaccine CPT 90472 $139.86 $210.00 $7.77 – $29.40 12
Administration immunization first component each vaccine CPT 90460 $45.29 $68.00 $17.60 – $66.64 12
Administration immunization intranasal/oral route 1 vaccine CPT 90473 $19.98 $30.00 $7.77 – $29.40 12
Administration immunization intranasal/oral route each additional vaccine CPT 90474 $19.98 $30.00 $7.77 – $29.40 12
Adrenal cortex & medulla img CPT 78075 $7,377.95 $11,078.00 $312.44 – $5,114.62 14
Adrenalectomy expl w/exc retro tumor 60545 CPT 60545 not published not published $1,064.63 – $1,064.63 5
Advance care planning each additional 30 min 99498 CPT 99498 $131.21 $197.00 $50.97 – $193.06 14
_afb id by dna probe rflx ast CPT 87149 $33.39 $50.13 $16.24 – $49.13 14
#afb mycobacteria suscep. #1 CPT 87190 $419.58 $630.00 $6.54 – $17.92 14
After cataract laser surgery CPT 66821 not published not published $213.61 – $213.61 5
Air injection into abdomen 49400 CPT 49400 not published not published $48.28 – $48.28 5
Albumin body fluid quantitative each specimen CPT 82042 $55.28 $83.00 $4.06 – $11.76 14
Albumin (human), 25%, 50ml HCPCS P9047 $587.42 $882.00 $53.08 – $864.36 14
Albumin (microalbumin) 24 hour urine quantitative CPT 82043 $79.92 $120.00 $5.78 – $14.17 14
Albumin serum plasma or whole blood CPT 82040 $51.29 $77.00 $4.95 – $11.76 14
Alkaline phosphatase CPT 84075 $38.63 $58.00 $2.71 – $5.00 14
Allergen alpha lactalbumin ige CPT 86008 $7.62 $11.43 $2.39 – $4.40 14
Allergen egg white ige CPT 86003 $19.41 $29.13 $2.39 – $4.40 14
Allergen specific ige qual multi scrn ea CPT 86005 $4.90 $7.35 $2.45 – $4.52 12
Allergy injections; 2 or more 95117 CPT 95117 $34.64 $52.00 $9.45 – $50.96 14
Allergy injection; single 95115 CPT 95115 $25.31 $38.00 $8.74 – $37.24 14
Allgrft implnt knee w/scope CPT 29867 $2,273.06 $3,413.00 $689.06 – $3,344.74 14
Allograft amniotic activebarrier 200 2x2cm-q4100-cost per sheet HCPCS Q4100 $7,277.39 $10,927.00 $584.93 – $2,215.78 12
Allograft dermis 20x25x1mm decell w/matracell arthroflex HCPCS Q4125 $9,461.87 $14,207.00 $1,671.47 – $6,331.78 12

A missing value means the hospital did not publish that price — it never means the price is zero. Real bills can add facility fees, supplies and professional fees; see our methodology.