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HANK Price Transparency. (n.d.).
FEM ZIM KNEE NEXGEN LPS E RT NC (CPT 31017) by State .
PPMan price-transparency data, derived from CMS-required hospital MRFs.
Retrieved June 26, 2026 , from http://ppman.hank.ai/transparency/procedure/31017/by-state?code_type=CPT
“FEM ZIM KNEE NEXGEN LPS E RT NC (CPT 31017) by State.” HANK Price Transparency ,
http://ppman.hank.ai/transparency/procedure/31017/by-state?code_type=CPT. Accessed
June 26, 2026 .
“FEM ZIM KNEE NEXGEN LPS E RT NC (CPT 31017) by State,” HANK Price Transparency ,
accessed June 26, 2026 ,
http://ppman.hank.ai/transparency/procedure/31017/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
31017 — Fem Zim Knee Nexgen Lps E Rt Nc
State-by-state median negotiated rates. Lower bars are cheaper states; the
range bar shows the IQR (25th to 75th percentile within each state).
$4,323
National median
$1 – $10,423
IQR (p25 – p75)
11
hospitals filing
7
states
Walking in without insurance?
Cash / self-pay price
Cash median
$2,494
vs. negotiated
-42.3%
Hospitals reporting
10
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 31017 (CPT), with interquartile range
State Median p25 p75
FL $1 $1 $1
CO $4,344 $4,344 $4,344
NJ $4,818 $4,818 $5,420
NE $7,352 $2,764 $10,534
KS $8,162 $6,525 $17,566
AL $10,390 $7,151 $16,534
NC $13,488 $11,240 $16,130