220 Benign neoplasm of ovary
Use additional code to identify any functional activity (256.0-256.1)
Excludes: cyst:
corpus albicans (620.2)
corpus luteum (620.1)
endometrial (617.1)
follicular (atretic) (620.0)
graafian follicle (620.0)
ovarian NOS (620.2)
retention (620.2)
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