CPT® 83661, Under Chemistry Procedures

The Current Procedural Terminology (CPT®) code 83661 as maintained by American Medical Association, is a medical procedural code under the range - Chemistry Procedures.

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Summary

The lab analyst performs a test to assess the maturity of fetal lungs using the lecithin sphingomyelin ratio for an indication of whether the organ system will be able to support life outside the uterus.

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