International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
A condition in which the syrinx has no identifiable cause and which is difficult to treat. Most large and/or symptomatic syrinxes can treated with syrinx shunting.
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Specific anatomy - multiple selections are allowed
Has manifestation - multiple selections are allowed