The best of the ICD-10 apps

This is the best and most useful of the ICD-10 apps. It is highly recommended for quick look ups of ICD-10 codes without having to go online.

The only caveat is that it needs to be updated. The latest ICD-10 CM codes are available on Medicares website.
And this app is missing some codes that were added since 2013.

Marianco about ICD 10 CM (2013 codes)