CBC (Blood count, does not include a differential)

Message
Performed in the Hematology Laboratory  x5475, 76


Test Code
CBCND


Alias/See Also
CBC


CPT Codes
85027

Includes
WBC, RBC, HGB, HCT, MCV, MCH, MCHC, RDW, PLT, MPV, NRBC


Preferred Specimen
whole blood


Minimum Volume
0.5 mL


Instructions
Other Hematology tests requiring a Purple Top (EDTA) tube can
also be performed on this sample.  If other tests are ordered,
a minimum of 3 mL is required.


Transport Container
3 mL Purple Top (EDTA)


Transport Temperature
Room Temperature


Specimen Stability
Stable for 6 hours at Room Temperature,  or up to 24 hours at 2-8° C 


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis, QNS, clotted


Methodology

Electronic particle count



Setup Schedule
24/7


Limitations
Gross lipemia invalidates the following parameters:  HGB,  MCH, and MCHC
Red cell agglutination invalidates the following parameters:  RBC,  MCV,  and MCH.   Manual HCT performed and  MCHC calculated.


Reference Range
Age RBC  M/µL MCV fL MCH  pg MCHC g/dL RDW % MPV    
0-3 d 4.20-5.50 97.3-109.8 32.5-36.5 32.0-34.8 16.5-19.1 9.1-11.7    
  3.40-5.40 99.4-113.8 32.6-37.8 31.6-34.7 16.4-18.3 9.1-11.7    
3 d-1 wk. 3.90-5.40 95.5-109.3 31.1-36.5 32.0-35.0 15.9-17.9 9.1-11.7    
                  3.50-5.50 97.9-111.6 32.2-36.6 31.8-34.6 15.7-18.5 9.1-11.7    
1 wk-2 wk. 3.40-5.10 93.1-105.4 30.7-35.7 32.3-35.0 15.6-17.7 9.1-11.7    
  3.20-5.00 97.3-109.3 31.7-36.5 32.1-34.8 15.6-17.9 9.1-11.7    
2 wk-1 mo. 3.10-4.60 88.7-101.2 30.1-33.8 32.5-35.5 15.2-17.4 9.1-11.7    
  3.10-4.60 91.8-102.5 30.8-34.6 32.0-35.0 15.1-17.9 9.1-11.7    
1 mo-2 mo. 2.90-3.90 84.6-95.4 28.4-32.6 32.0-35.1 14.3-16.9 9.1-11.7    
  2.90-4.10 85.0-96.9 28.6-32.9 32.2-35.3 14.4-17.1 9.1-11.7    
2 mo-6 mo. 3.50-4.70 73.6-86.6 24.5-29.1 31.9-35.0 12.8-15.5 9.1-11.7    
  3.40-4.60 74.7-87.6 24.7-29.6 32.0-35.1 12.4-15.1 9.1-11.7    
6 mo-2 yr. 4.10-5.00 70.5-81.2 23.2-27.5 31.9-35.1 13.1-15.6 9.1-11.7    
  4.10-4.90 71.5-81.8 23.5-27.6 31.8-34.8 13.0-15.3 9.1-11.7    
2 yr-6 yr. 4.00-4.90 72.7-83.6 24.1-28.4 32.2-35.3 12.9-15.0 9.1-11.7    
  4.00-4.90 73.8-84.3 24.3-28.6 31.9-35.0 12.7-14.7 9.1-11.7    
6 yr-12 yr. 4.00-4.90 75.9-88.5 25.4-29.4 31.8-35.0 12.7-14.6 9.1-11.7    
  4.00-4.90 76.8-87.6 25.4-29.6 31.9-35.0 12.5-14.4 9.1-11.7    
12 yr-18 yr. 4.20-5.30 77.9-89.8 25.8-30.3 31.9-35.1 12.7-14.6 9.1-11.7    
  4.00-4.90 79.4-91.0 26.1-30.4 31.6-34.7 12.5-14.5 9.1-11.7    
18 yr-150 yr. 4.20-5.50 80.0-98.0 26.0-34.0 32.0-36.0 11.5-14.5 9.1-11.7    
  3.70-5.00 80.0-98.0 26.0-34.0 32.0-36.0 11.5-14.5 9.1-11.7    
                 
**Female Ranges are in BLUE


Clinical Significance
Assess infection,  anemia, and  malignancies of the blood.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.