Azoospermia can be classified into three major types as listed.

The condition is seen in 49-93% of men with azoospermia.

Azoospermia is usually detected in the course of an infertility investigation.

Idiopathic azoospermia is where there is no known cause of the condition.

In the former the cause of the azoospermia needs to be considered and it opens up possibilities to manage this situation directly.

In men with posttesticular azoospermia a number of approaches are available.

After vasectomy contraceptive precautions must be continued until azoospermia is confirmed.

Many conditions listed may also cause various degrees of oligospermia rather than azoospermia.

Genetic counselling is indicated for men with genetic causes of azoospermia.

The management of infertility due to obstructive azoospermia.

Infertility caused by azoospermia is the most common manifestation of gonadal toxicity.

Patients who received high-dose ifosfamide showed a higher incidence of azoospermia.

Spermatogenic arrest is usually due to genetic factors resulting in irreversible azoospermia.

It could potentially treat azoospermia.

Generally, men with unexplained hypergonadotropic azoospermia need to undergo a chromosomal evaluation.

A review in 2013 came to the result that being overweight significantly increases the risk of oligospermia and azoospermia in men.