Hospitals report these codes with terse, inconsistent chargemaster text. This plain-English title was written by an AI model from that text and has not been reviewed by a person, so it can be wrong. The prices on this page come straight from hospital filings and do not depend on it.
Original text from hospital filings
Cytogen micrarray copy nmbr
Oakland, CA
Price type
Alta Bates Summit Medical Center’s median price of $900 is 5% below the median hospital's median price ($945), higher than 13% of the 1,539 hospitals reporting CPT 81228. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Apr 1, 2026
See Genome-wide chromosome copy number microarray test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.