M1131 is a valid 2023 HCPCS Code that could be used to indicate Documentation stating patient has a diagnosis of a degenerative neurological condition such as als, ms, or parkinson's diagnosed at any time before or during the episode of care for reimbursement purposes.

M1131 belongs to Medical Care Type of Service and has been in effect since Jan 01, 2020.

Short description for M1131 HCPCS code:

Docu dx degen neuro