2007 ICD-9-CM Procedure 91.5 Microscopic examination of specimen from musculoskeletal system and of joint fluid 91.5 is a non-specific code that should not be used to specify a procedure 91.5 contains 10 index entries View the full Volume 3 91.* hierarchy 91.5 also known as: Microscopic examination of: bone bursa cartilage fascia ligament muscle synovial membrane tendon Index entries containing 91.5: Examination (for) microscopic (specimen) (of) 91.9 bone 91.5 marrow 90.6 bursa 91.5 cartilage 91.5 fascia 91.5 joint fluid 91.5 ligament 91.5 muscle 91.5 musculoskeletal system 91.5 synovial membrane 91.5 tendon 91.5