Human Phenotype Ontology 
Grandparent Node:
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Abnormal aggressive, impulsive or violent behavior (HP:0006919)help
Parent Node:
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Self-injurious behavior (HP:0100716)help
..Starting node
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Head-banging (HP:0012168)help
Term ID: 12168
Name: Head-banging
Synonym: Head-banging
Definition: Habitual striking of one's own head against a surface such as a mattress or wall of a crib.
Comments:
Reference: HP:0012168
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandHair-pulling (HP:0012167) help
..expandSelf-biting (HP:0012169) help
..expandSelf-mutilation (HP:0000742) help
..expandSkin-picking (HP:0012166) help


Genes (9) :DPAGT1 KAT5 MAPK1 PIGF RAI1 SNRPN SVBP TAOK1 VPS13A

Diseases (9) :ORPHA:86309 OMIM:619103 OMIM:619087 OMIM:619356 OMIM:182290 ORPHA:177907 OMIM:618569 OMIM:619575 ORPHA:2388
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.