88140 Sex chromatin identification
Also known as: sex chromatin test
Sex chromatin identification examination on cellular material.
In Plain Language
sex chromosome identification
Clinical Context
Microscopic examination of cell material for sex chromatin body identification.
RVU Information
CPT 88140 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.
Billing & Documentation
Lab and pathology codes require an order from the treating provider with clinical indication. For molecular pathology and genetic testing, document the specific analytes tested and clinical rationale.
How This Code Compares
This code has a work RVU of 0.00, meaning it does not have a physician work component assigned by CMS. In the Pathology & Lab category, 94% of codes share this characteristic.
Specialties
Frequently Asked Questions
What is CPT code 88140?
CPT 88140 (Sex chromatin identification) is a Pathology & Lab code. Sex chromatin identification examination on cellular material.
Who uses CPT code 88140?
CPT 88140 is used by cytopathology, genetics. Microscopic examination of cell material for sex chromatin body identification.
When is CPT 88140 used?
Microscopic examination of cell material for sex chromatin body identification.
Track This Code in RVU Edge
Log procedures, calculate wRVUs, and benchmark against national data — all in one app.
CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.