M50.321 ICD-10-CM Code: Other cervical disc degeneration at C4-C5 level
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
M50.321Other cervical disc degeneration at C4-C5 level
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where M50.321 sits
- 1
Chapter 13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
- 2
Section
Other dorsopathies (M50-M54)
- 3
Category M50
Cervical disc disorders
- 4
Subcategory M50.32
Other cervical disc degeneration, mid-cervical region
- 5
Code M50.321
Other cervical disc degeneration at C4-C5 level
Documentation details
Notes for this code
Inclusion terms
- Other C4-C5 cervical disc degeneration
Code first
No “code first” instruction is listed for M50.321.
Use additional code
No “use additional code” instruction is listed for M50.321.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for M50.321.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for M50.321.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code M50.321 mean?
M50.321 is the FY 2027 U.S. ICD-10-CM code for “Other cervical disc degeneration at C4-C5 level.”
Is M50.321 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, M50.321 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is M50.321 located in ICD-10-CM?
M50.321 is listed in Chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99), within Other dorsopathies (M50-M54) (M50–M54), under category M50, Cervical disc disorders and subcategory M50.32, Other cervical disc degeneration, mid-cervical region.
What coding notes are listed for M50.321?
Its listed inclusion terms are Other C4-C5 cervical disc degeneration. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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