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HANK Price Transparency. (n.d.).
LENS RING 12MM (CDM 4000166) by State .
PPMan price-transparency data, derived from CMS-required hospital MRFs.
Retrieved October 31, 2026 , from http://ppman.hank.ai/transparency/procedure/4000166/by-state?code_type=CDM
“LENS RING 12MM (CDM 4000166) by State.” HANK Price Transparency ,
http://ppman.hank.ai/transparency/procedure/4000166/by-state?code_type=CDM. Accessed
October 31, 2026 .
“LENS RING 12MM (CDM 4000166) by State,” HANK Price Transparency ,
accessed October 31, 2026 ,
http://ppman.hank.ai/transparency/procedure/4000166/by-state?code_type=CDM.
Source: PPMan price-transparency data, derived from CMS-required hospital
machine-readable files (45 CFR 180). See
methodology .
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CDM · across United States
4000166 — Lens Ring 12mm
State-by-state median negotiated rates. Lower bars are cheaper states; the
range bar shows the IQR (25th to 75th percentile within each state).
$721
National median
$318 – $3,836
IQR (p25 – p75)
6
hospitals filing
6
states
Walking in without insurance?
Cash / self-pay price
Cash median
$5,354
vs. negotiated
+642.6%
Hospitals reporting
6
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 4000166 (CDM), with interquartile range
State Median p25 p75
LA $10,654 $2,527 $17,846
NE $1,952 $1,859 $3,777
OK $559 $303 $721
FL $373 $327 $543
OR $16 $13 $21
MT $5 $5 $5