Final answer:
The CPT code for the plantar fasciotomy procedure is 28002, and the ICD-10-CM diagnosis code for plantar fasciitis is M72.2.
Step-by-step explanation:
The operative report provided outlines a procedure conducted for the treatment of plantar fasciitis. For coding purposes, according to the American Medical Association, the Current Procedural Terminology (CPT) code for a plantar fasciotomy is 28060 when it is related to the excision of plantar fibromatosis. In this case, since a fasciotomy was performed specifically, we would look for a code that accurately reflects this procedure. An appropriate code might be 28002, which is for the open treatment of plantar fasciitis with plantar fasciotomy.
As for the diagnosis code, the International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) code for plantar fasciitis is M72.2, specifically indicating fibroblastic disorder which correlates with plantar fasciitis.
Therefore, the CPT code reported for the procedure would be 28002, and the ICD-10-CM code for the diagnosis would be M72.2.