M67.84 – Other specified disorders of synovium and tendon, hand

ICD-10-CM 2027 diagnosis code · Disorders of synovium and tendon

Non-billable header

ICD-10-CM code M67.84

Code: M67.84 (claims format: M6784)
Description: Other specified disorders of synovium and tendon, hand
Billable: No – use a more specific code below
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: M65-M67 Disorders of synovium and tendon
Parent codes: M67 › M67.8

Billable codes under M67.84

M67.84 is a header code and cannot be used on claims. Choose the most specific code:

Notes inherited from parent codes

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

M67 – Other disorders of synovium and tendon

Excludes1 (not coded here):

palmar fascial fibromatosis [Dupuytren] (M72.0)
tendinitis NOS (M77.9-)
xanthomatosis localized to tendons (E78.2)

Index terms for M67.84

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

Related codes in M67.8

Frequently asked questions

What is ICD-10 code M67.84?

M67.84 is the ICD-10-CM code for other specified disorders of synovium and tendon, hand, in the block M65-M67 (Disorders of synovium and tendon).

Is M67.84 a billable code?

No. M67.84 is a header code with more specific child codes; report one of the billable codes listed above.

What category does M67.84 belong to?

It belongs to category M67 – Other disorders of synovium and tendon.

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.