M99.47 – Connective tissue stenosis of neural canal of upper extremity

ICD-10-CM 2027 diagnosis code · Biomechanical lesions, not elsewhere classified (M99)

Billable code

ICD-10-CM code M99.47
Code
M99.47 (claims format: M9947)
Description
Connective tissue stenosis of neural canal of upper extremity
Short description
Connective tiss stenosis of neural canal of upper extremity
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
M99 Biomechanical lesions, not elsewhere classified (M99)
Parent codes
M99 › M99.4

Notes inherited from parent codes

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

M99 – Biomechanical lesions, not elsewhere classified

Notes:
  • This category should not be used if the condition can be classified elsewhere.

Index terms for M99.47

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

Related codes in M99.4

Frequently asked questions

What is ICD-10 code M99.47?

M99.47 is the ICD-10-CM code for connective tissue stenosis of neural canal of upper extremity, in the block M99 (Biomechanical lesions, not elsewhere classified (M99)).

Is M99.47 a billable code?

Yes. M99.47 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does M99.47 belong to?

It belongs to category M99 – Biomechanical lesions, not elsewhere classified.

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.