M85.6
Non-billableOther cyst of bone
Other cyst of bone
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Child Codes (10)
M85.60Other cyst of bone, unspecified site
M85.61Other cyst of bone, shoulder
M85.62Other cyst of bone, upper arm
M85.63Other cyst of bone, forearm
M85.64Other cyst of bone, hand
M85.65Other cyst of bone, thigh
M85.66Other cyst of bone, lower leg
M85.67Other cyst of bone, ankle and foot
M85.68Other cyst of bone, other site
M85.69Other cyst of bone, multiple sites
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code M85.6?
ICD-10-CM code M85.6 represents "Other cyst of bone". It is a non-billable header code — use a more specific child code for billing purposes.
Is M85.6 a billable code?
No, M85.6 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 10 child codes under M85.6.
What chapter is M85.6 in?
M85.6 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M85.6?
M85.6 has Excludes1 notes indicating codes that cannot be used together with it, including: osteogenesis imperfecta (Q78.0); osteopetrosis (Q78.2); osteopoikilosis (Q78.8); and 3 more.
What are the subcategories under M85.6?
M85.6 has 10 child codes, including: M85.60 (Other cyst of bone, unspecified site), M85.61 (Other cyst of bone, shoulder), M85.62 (Other cyst of bone, upper arm), M85.63 (Other cyst of bone, forearm), and 6 more.
What are the UMLS CUIs for M85.6?
M85.6 is linked to 1 UMLS Concept Unique Identifier: C0029525. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.