M85.68 – Other cyst of bone, other site

ICD-10-CM 2027 diagnosis code · Disorders of bone density and structure

Billable code

ICD-10-CM code M85.68

Code: M85.68 (claims format: M8568)
Description: Other cyst of bone, other site
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 13. Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block: M80-M85 Disorders of bone density and structure
Parent codes: M85 › M85.6

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

M85 – Other disorders of bone density and structure

Excludes1 (not coded here):

osteogenesis imperfecta (Q78.0)
osteopetrosis (Q78.2)
osteopoikilosis (Q78.8)
polyostotic fibrous dysplasia (Q78.1)

M85.6 – Other cyst of bone

Excludes1 (not coded here):

cyst of jaw NEC (M27.4)
osteitis fibrosa cystica generalisata [von Recklinghausen's disease of bone] (E21.0)

Index terms for M85.68

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in M85.6

M85.60 – Other cyst of bone, unspecified siteBillable
M85.61 – Other cyst of bone, shoulderHeader
M85.62 – Other cyst of bone, upper armHeader
M85.63 – Other cyst of bone, forearmHeader
M85.64 – Other cyst of bone, handHeader
M85.65 – Other cyst of bone, thighHeader
M85.66 – Other cyst of bone, lower legHeader
M85.67 – Other cyst of bone, ankle and footHeader
M85.69 – Other cyst of bone, multiple sitesBillable

Frequently asked questions

What is ICD-10 code M85.68?

M85.68 is the ICD-10-CM code for other cyst of bone, other site, in the block M80-M85 (Disorders of bone density and structure).

Is M85.68 a billable code?

Yes. M85.68 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does M85.68 belong to?

It belongs to category M85 – Other disorders of bone density and structure.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.