M91
Non-billableJuvenile osteochondrosis of hip and pelvis
Juvenile osteochondrosis of hip and pelvis
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Status
Non-billable / Header
Block
M91-M94
Child Codes
7
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Child Codes (7)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code M91?
ICD-10-CM code M91 represents "Juvenile osteochondrosis of hip and pelvis". It is a non-billable header code — use a more specific child code for billing purposes.
Is M91 a billable code?
No, M91 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 7 child codes under M91.
What chapter is M91 in?
M91 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M91?
M91 has Excludes1 notes indicating codes that cannot be used together with it, including: postprocedural chondropathies (M96.-); slipped upper femoral epiphysis (nontraumatic) (M93.0-).
What are the subcategories under M91?
M91 has 7 child codes, including: M91.0 (Juvenile osteochondrosis of pelvis), M91.1 (Juvenile osteochondrosis of head of femur), M91.2 (Coxa plana), M91.3 (Pseudocoxalgia), and 3 more.
What are the UMLS CUIs for M91?
M91 is linked to 1 UMLS Concept Unique Identifier: C0410502. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.