M91 ICD-10-CM Code: Juvenile osteochondrosis of hip and pelvis
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
M91Juvenile osteochondrosis of hip and pelvis
ICD-10-CM diagnosis code · United States clinical modification
Where M91 sits
- 1
Chapter 13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
- 2
Section
Chondropathies (M91-M94)
- 3
Category M91
Juvenile osteochondrosis of hip and pelvis
- 4
Code M91
Juvenile osteochondrosis of hip and pelvis
Codes under M91
M91 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for M91.
Code first
No “code first” instruction is listed for M91.
Use additional code
No “use additional code” instruction is listed for M91.
Excludes1
Conditions that should not be reported together with this code.
- slipped upper femoral epiphysis (nontraumatic) (M93.0-)
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for M91.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
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.
Frequently asked questions
What does ICD-10-CM code M91 mean?
M91 is the FY 2027 U.S. ICD-10-CM code for “Juvenile osteochondrosis of hip and pelvis.”
Is M91 a billable or specific ICD-10-CM code?
No. M91 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is M91 located in ICD-10-CM?
M91 is listed in Chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99), within Chondropathies (M91-M94) (M91–M94), under category M91, Juvenile osteochondrosis of hip and pelvis.
What coding notes are listed for M91?
No inclusion terms are listed for M91 in this reference record. No code-first instruction is listed. Excludes1 notes: slipped upper femoral epiphysis (nontraumatic) (M93.0-). No Excludes2 note is listed.