M93.1 – Kienbock's disease of adults

ICD-10-CM 2027 diagnosis code · Chondropathies

Billable code

ICD-10-CM code M93.1

Code: M93.1 (claims format: M931)
Description: Kienbock's disease of adults
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: M91-M94 Chondropathies
Parent codes: M93

Notes for M93.1

Applicable to:

Adult osteochondrosis of carpal lunates

Notes inherited from parent codes

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

M93 – Other osteochondropathies

Excludes2 (not included here):

osteochondrosis of spine (M42.-)

Block M91-M94

Excludes1 (not coded here):

postprocedural chondropathies (M96.-)

Index terms for M93.1

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

Related codes in M93

Frequently asked questions

What is ICD-10 code M93.1?

M93.1 is the ICD-10-CM code for kienbock's disease of adults, in the block M91-M94 (Chondropathies).

Is M93.1 a billable code?

Yes. M93.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does M93.1 belong to?

It belongs to category M93 – Other osteochondropathies.

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.