ICD-10-CM code "M85.65": Other cyst of bone, thigh (2024)

Excludes

1. Diseases of the musculoskeletal system and connective tissue (M00-M99)

   Type 2arthropathic psoriasis (L40.5-)

   Type 2certain conditions originating in the perinatal period (P04-P96)

   Type 2certain infectious and parasitic diseases (A00-B99)

   Type 2compartment syndrome (traumatic) (T79.A-)

   Type 2complications of pregnancy, childbirth and the puerperium (O00-O9A)

   Type 2congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)

   Type 2endocrine, nutritional and metabolic diseases (E00-E88)

   Type 2injury, poisoning and certain other consequences of external causes (S00-T88)

   Type 2neoplasms (C00-D49)

   Type 2symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

2. Disorders of bone density and structure (M80-M85)
3. Other disorders of bone density and structure (M85)

   Type 1osteogenesis imperfecta (Q78.0)

   Type 1osteopetrosis (Q78.2)

   Type 1osteopoikilosis (Q78.8)

   Type 1polyostotic fibrous dysplasia (Q78.1)

4. Other cyst of bone (M85.6)

   Type 1cyst of jaw NEC (M27.4)

   Type 1osteitis fibrosa cystica generalisata [von Recklinghausen's disease of bone] (E21.0)

5. Other cyst of bone, thigh (M85.65)

Includes

1. Diseases of the musculoskeletal system and connective tissue (M00-M99)
2. Disorders of bone density and structure (M80-M85)
3. Other disorders of bone density and structure (M85)
4. Other cyst of bone (M85.6)
5. Other cyst of bone, thigh (M85.65)

Subcategories

• Other cyst of bone, right thigh (M85.651)
• Other cyst of bone, left thigh (M85.652)
• Other cyst of bone, unspecified thigh (M85.659)