ICD-10-CM M91: Juvenile osteochondrosis of hip and pelvis

ICD-10-CM Diagnosis Code (2025)

Official Description for M91

Juvenile osteochondrosis of hip and pelvis

Coding Notes & Guidelines for M91

Excludes1: Not Coded Here

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

Inclusion Terms
  • Osteochondrosis (juvenile) of acetabulum
  • Osteochondrosis (juvenile) of iliac crest [Buchanan]
  • Osteochondrosis (juvenile) of ischiopubic synchondrosis [van Neck]
  • Osteochondrosis (juvenile) of symphysis pubis [Pierson]
Inclusion Terms

Hip deformity due to previous juvenile osteochondrosis

Inclusion Terms

Juvenile osteochondrosis after reduction of congenital dislocation of hip

Child Codes (More Specific Codes for M91):

M91.0 - Juvenile osteochondrosis of pelvis M91.1 - Juvenile osteochondrosis of head of femur [Legg-Calvé-Perthes] M91.10 - Juvenile osteochondrosis of head of femur [Legg-Calvé-Perthes], unspecified leg M91.11 - Juvenile osteochondrosis of head of femur [Legg-Calvé-Perthes], right leg M91.12 - Juvenile osteochondrosis of head of femur [Legg-Calvé-Perthes], left leg M91.2 - Coxa plana M91.20 - Coxa plana, unspecified hip M91.21 - Coxa plana, right hip M91.22 - Coxa plana, left hip M91.3 - Pseudocoxalgia M91.30 - Pseudocoxalgia, unspecified hip M91.31 - Pseudocoxalgia, right hip M91.32 - Pseudocoxalgia, left hip M91.4 - Coxa magna M91.40 - Coxa magna, unspecified hip M91.41 - Coxa magna, right hip M91.42 - Coxa magna, left hip M91.8 - Other juvenile osteochondrosis of hip and pelvis M91.80 - Other juvenile osteochondrosis of hip and pelvis, unspecified leg M91.81 - Other juvenile osteochondrosis of hip and pelvis, right leg M91.82 - Other juvenile osteochondrosis of hip and pelvis, left leg M91.9 - Juvenile osteochondrosis of hip and pelvis, unspecified M91.90 - Juvenile osteochondrosis of hip and pelvis, unspecified, unspecified leg M91.91 - Juvenile osteochondrosis of hip and pelvis, unspecified, right leg M91.92 - Juvenile osteochondrosis of hip and pelvis, unspecified, left leg

About ICD-10-CM Code M91 (Juvenile osteochondrosis of hip and pelvis)

ICD-10-CM code M91 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM M91 became effective on October 1, 2024.

This page provides detailed information about M91 - Juvenile osteochondrosis of hip and pelvis. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Juvenile osteochondrosis of hip and pelvis.