M91 Header — not billable

Juvenile osteochondrosis of hip and pelvis

Juvenile osteochondrosis of hip and pelvis

M91 is a header (parent) code in the ICD-10-CM hierarchy. It is not billable for claim submission. Use one of the billable child codes listed below.

Billable codes in this category

Each of the codes below is billable. Choose the one that most accurately describes the patient's diagnosis.

M91.0
Juvenile osteochondrosis of pelvis

M91.0 classifies juvenile osteochondrosis affecting the pelvic bones, including osteochondrosis of the acetabulum, iliac crest (Buchanan), ischiopubic synchondrosis (van Neck), and symphysis pubis (Pierson).

Inclusion & exclusion notes

Excludes 1 (mutually exclusive — never code together)

  • slipped upper femoral epiphysis (nontraumatic) (M93.0-)

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