Hello everyone!
I would like to convert M79.2 Neuralgia and nueritis, unspecified (Athena) to standard code. However, I have realized that the ICD-10 version maps to Neuralgia while ICD-10-CM billing code maps to Disorder of hand. To me, the former mapping makes more sense, however, I would be happy if you could advise me on the decision behind the mapping of the ICD-10-CM code.
Thanks a lot.