Abnormal Sperm Head Morphology C4022702
Abnormally shaped sperm heads may reduce male fertility. Often found during fertility evaluation. Treatment depends on the underlying cause.
Key facts at a glance
- ICD-10
- N94.9
- ICD-11
- GA00.0
- Body system
- reproductive
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(reproductive)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Male infertility
(reproductive)Teratozoospermia (abnormal sperm morphology)
(reproductive)Poor fertilization after IVF
(reproductive)Recurrent pregnancy loss
(reproductive)Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy