ICD-9 under syndrome, antiphospholipid antibody or anticardiolipin antibody 289.81
Impingement syndrome ICD 9: 726.2
724.8
E24.9 - Cushing's syndrome, unspecified
ICD 9 CM Code - 338.29 Other chronic pain.
695.9
Myofascial pain syndrome (729.1)
The ICD-9 code for mast cell activation syndrome is 757.39, which falls under the "Other specified anomalies of skin" category. However, it's important to note that this code has been replaced by the ICD-10 code D89.41 for mast cell activation syndrome.
Failed back syndrome is also referred to as postlaminectomy syndrome. The correct ICD-9 code for this would be 722.8, but there are also fifth-digit classifications depending on the region of the spine that is affected.
ICD-9 diagnosis code is 995.55
253.6
you can just use 307.5