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HANK Price Transparency. (n.d.).
MAJOR HEMATOLOGIC OR IMMUNOLOGIC DIAGNOSES EXCEPT SICKLE CELL CRISIS AND COAGULATION (CPT 660.4) by State .
PPMan price-transparency data, derived from CMS-required hospital MRFs.
Retrieved June 28, 2026 , from http://ppman.hank.ai/transparency/procedure/660.4/by-state?code_type=CPT
“MAJOR HEMATOLOGIC OR IMMUNOLOGIC DIAGNOSES EXCEPT SICKLE CELL CRISIS AND COAGULATION (CPT 660.4) by State.” HANK Price Transparency ,
http://ppman.hank.ai/transparency/procedure/660.4/by-state?code_type=CPT. Accessed
June 28, 2026 .
“MAJOR HEMATOLOGIC OR IMMUNOLOGIC DIAGNOSES EXCEPT SICKLE CELL CRISIS AND COAGULATION (CPT 660.4) by State,” HANK Price Transparency ,
accessed June 28, 2026 ,
http://ppman.hank.ai/transparency/procedure/660.4/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
660.4 — Major Hematologic Or Immunologic Diagnoses Except Sickle Cell Crisis And Coagulation
State-by-state median negotiated rates. Lower bars are cheaper states; the
range bar shows the IQR (25th to 75th percentile within each state).
$71,046
National median
$51,968 – $105,608
IQR (p25 – p75)
2
hospitals filing
2
states
Median negotiated rate, by state
Ranked by typical (median) negotiated price. Hover for state-level IQR.
Median negotiated rate by state for 660.4 (CPT), with interquartile range
State Median p25 p75
RI $72,478 $62,017 $82,940
NY $71,046 $51,968 $106,204