M91.9

Juvenile osteochondrosis of hip and pelvis, unspecified

Non-billable header

M91.9 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

Includes (from M91)

  • Note: Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition

Excludes1

Not coded here — never report together with this code.

  • postprocedural chondropathies (M96.-) (from M91)
  • slipped upper femoral epiphysis (nontraumatic) (M93.0-) (from M91)

Excludes2

Not included here — may be reported together when both conditions exist.

  • arthropathic psoriasis (L40.5-) (from M91)
  • certain conditions originating in the perinatal period (P04-P96) (from M91)
  • certain infectious and parasitic diseases (A00-B99) (from M91)
  • compartment syndrome (traumatic) (T79.A-) (from M91)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A) (from M91)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) (from M91)
  • endocrine, nutritional and metabolic diseases (E00-E88) (from M91)
  • injury, poisoning and certain other consequences of external causes (S00-T88) (from M91)
  • neoplasms (C00-D49) (from M91)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from M91)

Also known as

  • Osteochondrosis, juvenile, juvenilis, hip and pelvis

Parent code

  • M91Juvenile osteochondrosis of hip and pelvisHeader

More specific codes M91.9

  • M91.90Juvenile osteochondrosis of hip and pelvis, unspecified, unspecified legBillable
  • M91.91Juvenile osteochondrosis of hip and pelvis, unspecified, right legBillable
  • M91.92Juvenile osteochondrosis of hip and pelvis, unspecified, left legBillable

Related codes

  • M91.0Juvenile osteochondrosis of pelvisBillable
  • M91.1Juvenile osteochondrosis of head of femur [Legg-Calve-Perthes]Header
  • M91.2Coxa planaHeader
  • M91.3PseudocoxalgiaHeader
  • M91.4Coxa magnaHeader
  • M91.8Other juvenile osteochondrosis of hip and pelvisHeader

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