has part has part characteristic of part of inheres in part of has modifier Abnormal penis morphology Absent penis UMLS:C0555231 Absent penis Aplasia of the penis Aphallia Lack of recognizable penile structures. Penis aplasia SNOMEDCT_US:204908001 Absence of the penis is always accompanied by abnormal position of the meatus (usually in the perineum, sometimes in the rectum), may be accompanied by Cryptorchidism, and is often associated with non-genital anomalies, which all should be coded separately. Absent penis should be differentiated from a penis concealed within pre-pubic fat tissue. HP:0040316 SNOMEDCT_US:59981001 abnormal absent penis