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HANK Price Transparency. (n.d.).
ANESTH KNEE JOINT SURGERY (CPT 1400) by State .
PPMan price-transparency data, derived from CMS-required hospital MRFs.
Retrieved June 27, 2026 , from http://ppman.hank.ai/transparency/procedure/1400/by-state?code_type=CPT
“ANESTH KNEE JOINT SURGERY (CPT 1400) by State.” HANK Price Transparency ,
http://ppman.hank.ai/transparency/procedure/1400/by-state?code_type=CPT. Accessed
June 27, 2026 .
“ANESTH KNEE JOINT SURGERY (CPT 1400) by State,” HANK Price Transparency ,
accessed June 27, 2026 ,
http://ppman.hank.ai/transparency/procedure/1400/by-state?code_type=CPT.
Source: PPMan price-transparency data, derived from CMS-required hospital
machine-readable files (45 CFR 180). See
methodology .
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CPT · across United States
1400 — Anesth Knee Joint Surgery
State-by-state median negotiated rates. Lower bars are cheaper states; the
range bar shows the IQR (25th to 75th percentile within each state).
$191
National median
$47 – $1,683
IQR (p25 – p75)
104
hospitals filing
37
states
Walking in without insurance?
Cash / self-pay price
Cash median
$92
vs. negotiated
-51.8%
Hospitals reporting
62
Cash / self-pay rates apply when you don't run the bill through insurance.
Many hospitals also offer income-based discounts on top of the published
cash price — always ask about a financial-assistance application
before paying.
Median negotiated rate, by state
Ranked by typical (median) negotiated price. Hover for state-level IQR.
Median negotiated rate by state for 1400 (CPT), with interquartile range
State Median p25 p75
NJ $18,985 $18,985 $18,985
TX $5,646 $3,986 $8,006
FL $3,950 $3,950 $10,458
MT $2,366 $260 $3,028
NY $2,165 $2,165 $2,165
MN $1,735 $27 $6,991
AZ $988 $877 $1,162
ID $608 $188 $1,069
SD $577 $470 $678
MS $373 $373 $373
WY $320 $320 $337
WI $257 $257 $257
OR $249 $249 $249
OH $191 $175 $220
ME $123 $123 $123
IA $105 $105 $105
OK $83 $80 $295
WA $82 $27 $85
IL $80 $16 $557
AL $76 $76 $136
MD $75 $75 $75
MO $74 $47 $118
WV $74 $71 $75
CO $71 $59 $649
TN $55 $55 $187
AR $52 $40 $54
CA $51 $51 $51
VT $46 $26 $65
IN $38 $38 $38
KY $34 $34 $64
VA $33 $23 $46
MI $26 $20 $29
HI $23 $23 $23
KS $19 $19 $19
NE $16 $16 $17
UT $7 $7 $7
NV $1 $1 $1