CPT® 85540, Under Hematology and Coagulation Procedures
The Current Procedural Terminology (CPT®) code 85540 as maintained by American Medical Association, is a medical procedural code under the range - Hematology and Coagulation Procedures.
Get the full picture on this code.
Start a FREE 2-WEEK TRIAL of Codify by AAPC.
Tabs
Summary
The lab analyst performs a test on patient blood to evaluate levels of leukocyte alkaline phosphatase and count white blood cells.
For clinical responsibility, terminology, tips and additional info
start codify free trial.
View any code changes for 2026 as well as historical information on code creation and revision.
Tabs
Combat the #1 denial reason - mismatched CPT-ICD-9 codes - with top Medicare carrier and private payer accepted diagnoses for the chosen CPT® code.
View the CPT® code's corresponding procedural code and DRG. In a click, check the DRG's IPPS allowable, length of stay, and more. To plug inpatient facility revenue drains, subscribe to DRG Coder today.
Crosswalk to an anesthesia code and its base units, and calculate payments in a snap! Subscribe to Anesthesia Coder today.
View matching HCPCS Level II codes and their definitions.
Read a CPT® Assistant article by subscribing to Code Connect Today!
Search across Medicare Manuals, Transmittals, and more. For FREE Trial, register now!