ProcedureRadar

Sleep Study (Polysomnography): JOHNS HOPKINS BAYVIEW vs MOUNT WASHINGTON PEDIATRIC in Baltimore

JOHNS HOPKINS BAYVIEW MEDICAL CENTER charges $415 for Sleep Study (Polysomnography). MOUNT WASHINGTON PEDIATRIC HOSPITAL charges $1,397, a 70% gap. Both hospitals report cash-pay rates only, sourced from federally mandated transparency files updated within the past 2 months. JOHNS HOPKINS BAYVIEW MEDICAL CENTER is the lower-cost option for cash payers.

Head-to-head: Sleep Study (Polysomnography) pricing

JOHNS HOPKINS BAYVIEW MEDICAL CENTER

$415
Cash Price for Sleep Study (Polysomnography)
Low confidence
0 payer rates

Source: JOHNS HOPKINS BAYVIEW MEDICAL CENTER machine-readable file , updated May 2026.

MOUNT WASHINGTON PEDIATRIC HOSPITAL

$1,397
Cash Price for Sleep Study (Polysomnography)
Low confidence
0 payer rates

Source: MOUNT WASHINGTON PEDIATRIC HOSPITAL machine-readable file , updated May 2026.

Based on cash-pay rates only

Two hospitals in the same city can post prices that are worlds apart. A knee replacement in New York ranges from $2,653 to $169,071 across 23 hospitals, all verified from federal price-transparency files. The compare tool makes those side-by-side numbers easy to pull up before you commit to anything.

Kevin Monangai, Founder of ProcedureRadar

Methodology and data sources

Based on cash-pay rates only for JOHNS HOPKINS BAYVIEW MEDICAL CENTER and MOUNT WASHINGTON PEDIATRIC HOSPITAL, updated 2026-04-18. Every price comes from each hospital's federally mandated price transparency file under 45 CFR Part 180. See the full methodology.

Frequently asked questions

This hospital's pricing is published per federal mandate.

Disclosure required by 45 CFR Part 180.

Last updated:

Prices shown are sourced from publicly available hospital pricing files required by federal law (45 CFR Part 180). Actual costs may vary based on your insurance plan, specific diagnosis, treatment complexity, and other factors. ProcedureRadar does not provide medical advice. This information is for comparison purposes only. Contact the hospital or your insurance provider for a personalized cost estimate.