OSTEOPATHIES, CHONDROPATHIES, AND ACQUIRED MUSCULOSKELETAL DEFORMITIES (730-739)

• 730 Osteomyelitis, periostitis, and other infections involving bone
  • Excludes: jaw (526.4-526.5)
    • petrous bone (383.2)
  • Use additional code to identify organism, such as Staphylococcus (041.1)
• The following fifth-digit subclassification is for use with category 730; valid digits are in [brackets] under each code. See list at beginning of chapter for definitions:
  • 0 site unspecified
  • 1 shoulder region
  • 2 upper arm
  • 3 forearm
  • 4 hand
  • 5 pelvic region and thigh
  • 6 lower leg
  • 7 ankle and foot
  • 8 other specified sites
  • 9 multiple sites
  • 730.0 Acute osteomyelitis
  • [0-9] Abscess of any bone except accessory sinus, jaw, or mastoid
    • Acute or subacute osteomyelitis, with or without mention of periostitis
  • 730.1 Chronic osteomyelitis
  • [0-9] Brodie's abscess
    • Chronic or old osteomyelitis, with or without mention of periostitis
    • Necrosis (acute) of bone
    • Sequestrum
    • Sclerosing osteomyelitis of Garré
    • Excludes: aseptic necrosis of bone (733.40-733.49)
  • 730.2 Unspecified osteomyelitis
  • [0-9] Osteitis or osteomyelitis NOS, with or without mention of periostitis
  • 730.3 Periostitis without mention of ostemyelitis
  • [0-9] Abscess of periosteum, without mention of osteomyelitis
    • Periostosis, without mention of osteomyelitis
    • Excludes: that in secondary syphilis (091.61)
  • 730.7 Osteopathy resulting from poliomyelitis
  • [0-9]
    • Code first underlying disease (045.0-045.9)
  • 730.8 Other infections involving bone in disease classified elsewhere
  • [0-9]
    • Code first underlying disease, as:
      • tuberculosis (015.0-015.9)
      • typhoid fever (002.0)
    • Excludes: syphilitis of bone NOS (095.5)
  • 730.9 Unspecified infection of bone
  • [0-9]
• 731 Osteitis deformans and osteopathies associated with other disorders classified elsewhere
  • 731.0 Osteitis deformans without mention of bone tumor
    • Paget's disease of bone
  • 731.1 Osteitis deformans in diseases classified elsewhere
    • Code first underlying disease, as:
      • malignant neoplasm of bone (170.0-170.9)
  • 731.2 Hypertrophic pulmonary osteoarthropathy
    • Bamberger-Marie disease
  • 731.8 Other bone involvement in diseases classified elsewhere
    • Code first underlying disease, as:
      • diabetes mellitus (250.8)
• 732 Osteochondropathies
  • 732.0 Juvenile osteochondrosis of spine
    • Juvenile osteochondrosis (of):
      • marginal or vertebral ephiphysis (of Scheurermann) spine NOS
    • Vertebral epiphysitis
    • Excludes: adolescent postural kyphosis (737.0)
  • 732.1 Juvenile osteochondrosis of hip and pelvis
    • Coxa plana
    • Ischiopubic synchondrosis (of van Neck)
    • Osteochondrosis (juvenile) of:
      • acetabulum
      • head of femur (of Legg-Calvé-Perthes)
      • iliac crest (of Buchanan)
      • symphysis pubis (of Pierson)
    • Pseudocoxalgia
  • 732.2 Nontraumatic slipped upper femoral epiphysis
    • Slipped upper femoral epiphysis NOS
  • 732.3 Juvenile osteochondrosis of upper extremity
    • Osteochondrosis (juvenile) of:
      • capitulum of humerus (of Panner)
      • carpal lunate (of Kienbock)
      • hand NOS
      • head of humerus (of Haas)
      • heads of metacarpas (of Mauclaire)
      • lower ulna (of Burns)
      • radial head (of Brailsford)
      • upper extremity NOS
  • 732.4 Juvenile osteochondrosis of lower extremity, excluding foot
    • Osteochondrosis (juvenile) of:
      • lower extremity NOS
      • primary patellar center (of Köhler)
      • proximal tibia (of Blount)
      • secondary patellar center (of Sinding-Larsen)
      • tibial tubercle (of Osgood-Schlatter)
    • Tibia vara
  • 732.5 Juvenile osteochondrosis of foot
    • Calcaneal apophysitis
    • Epiphysitis, os calcis
    • Osteochondrosis (juvenile) of:
      • astragalus (of Diaz)
      • calcaneum (of Sever)
      • foot NOS
      • metatarsal:
        • second (of Freilberg)
        • fifth (of Iselin)
      • os tibiale externum (of Haglund)
      • tarsal navicular (of Köhler)
  • 732.6 Other juvenile osteochondrosis
    • Apophysitis specified as juvenile, of other site, or site NOS
    • Epiphysitis specified as juvenile, of other site, or site NOS
    • Osteochondritis specified as juvenile, of other site, or site NOS
    • Osteochondrosis specified as juvenile, of other site, or site NOS
  • 732.7 Osteochondritis dissecans
  • 732.8 Other specified forms of osteochondropathy
    • Adult osteochondrosis of spine
  • 732.9 Unspecified osteochondropathy
    • Apophysitis
      • NOS
      • not specified as adult or juvenile, of unspecified site
    • Epiphysitis
      • NOS
      • not specified as adult or juvenile, of unspecified site
    • Osteochondritis
      • NOS
      • not specified as adult or juvenile, of unspecified site
    • Osteochondrosis
      • NOS
      • not specified as adult or juvenile, of unspecified site
• 733 Other disorders of bone and cartilage
  • Excludes: bone spur (726.91)
    • cartilage of, or loose body in, joint (717.0-717.9, 718.0-718.9)
    • giant cell granuloma of jaw (526.3)
    • osteitis fibrosa cystica generalisata (252.0)
    • osteomalacia (268.2)
    • polyostotic fibrous dysplasia of bone (756.54)
    • prognathism, retrognathism (524.1)
    • xanthomatosis localized to bone (272.7)
  • 733.0 Osteoporosis
    • 733.00 Osteoporosis, unspecified
      • Wedging of vertebra NOS
    • 733.01 Senile osteoporosis
      • Postmenopausal osteoporosis
    • 733.02 Idiopathic osteoporosis
    • 733.03 Disuse osteoporosis
    • 733.09 Other
      • Drug-induced osteoporosis
      • Use additional E code to identify drug
  • 733.1 Pathologic fracture
    • Spontaneous fracture
    • Excludes: traumatic fractures (800-829)
    • 733.10 Pathologic fracture, unspecified site
    • 733.11 Pathologic fracture of humerus
    • 733.12 Pathologic fracture of distal radius and ulna
      • Wrist NOS
    • 733.13 Pathologic fracture of vertebrae
      • Collapse of vertebra NOS
    • 733.14 Pathologic fracture of neck of femur
      • Femur NOS
      • Hip NOS
    • 733.15 Pathologic fracture of other specified part of femur
    • 733.16 Pathologic fracture of tibia and fibula
      • Ankle NOS
    • 733.19 Pathologic fracture of other specified site
  • 733.2 Cyst of bone
    • 733.20 Cyst of bone (localized), unspecified
    • 733.21 Solitary bone cyst
      • Unicameral bone cyst
    • 733.22 Aneurysmal bone cyst
    • 733.29 Other
      • Fibrous dysplasia (monostotic)
      • Excludes: cyst of jaw (526.0-526.2, 526.89)
        • osteitis fibrosa cystica (252.0)
        • polyostotic fibrous dysplasia of bone (756.54)
  • 733.3 Hyperostosis of skull
    • Hyperostosis interna frontalis
    • Leontiasis ossium
  • 733.4 Aseptic necrosis of bone
    • Excludes: necrosis of bone NOS (730.1)
      • osteochondropathies (732.0-732.9)
    • 733.40 Aseptic necrosis of bone, site unspecified
    • 733.41 Head of humerus
    • 733.42 Head and neck of femur
      • Femur NOS
      • Excludes: Legg-Calvé-Perthes disease (732.1)
    • 733.43 Medial femoral condyle
    • 733.44 Talus
    • 733.49 Other
  • 733.5 Osteitis condensans
    • Piriform sclerosis of ilium
  • 733.6 Tietze's disease
    • Costochondral junction syndrome
    • Costochondritis
  • 733.7 Algoneurodystrophy
    • Disuse atrophy of bone
    • Sudeck's atrophy
  • 733.8 Malunion and nonunion of fracture
    • 733.81 Malunion of fracture
    • 733.82 Nonunion of fracture
      • Psedoarthrosis (bone)
  • 733.9 Other and unspecified disorders of bone and cartilage
    • 733.90 Disorder of bone and cartilage, unspecified
    • 733.91 Arrest of bone development or growth
      • Epiphyseal arrest
    • 733.92 Chondromalacia
      • Chondromalacia:
        • NOS
        • localized, except patella
        • systemic
        • tibial plateau
      • Excludes: chondromalacia of patella (717.7)
    • 733.99 Other
      • Diaphysitis
      • Hypertrophy of bone
      • Relapsing polychondritis
• 734 Flat foot
  • Pes planus (acquired)
  • Talipes planus (acquired)
  • Excludes: congenital (754.61)
    • rigid flat foot (754.61)
    • spastic (everted) flat foot (754.61)
• 735 Acquired deformities of toe
  • Excludes: congenital (754.60-754.69, 755.65-755.66)
  • 735.0 Hallux valgus (acquired)
  • 735.1 Hallux varus (acquired)
  • 735.2 Hallux rigidus
  • 735.3 Hallux malleus
  • 735.4 Other hammer toe (acquired)
  • 735.5 Claw toe (acquired)
  • 735.8 Other acquired deformities of toe
  • 735.9 Unspecified acquired deformity of toe
• 736 Other acquired deformities of limbs
  • Excludes: congenital (754.3-755.9)
  • 736.0 Acquired deformities of forearm, excluding fingers
    • 736.00 Unspecified deformity
      • Deformity of elbow, forearm, hand, or wrist (acquired) NOS
    • 736.01 Cubitus valgus (acquired)
    • 736.02 Cubitus varus (acquired)
    • 736.03 Valgus deformity of wrist (acquired)
    • 736.04 Varus deformity of wrist (acquired)
    • 736.05 Wrist drop (acquired)
    • 736.06 Claw hand (acquired)
    • 736.07 Club hand (acquired)
    • 736.09 Other
  • 736.1 Mallet finger
  • 736.2 Other acquired deformities of finger
    • 736.20 Unspecified deformity
      • Deformity of finger (acquired) NOS
    • 736.21 Boutonniere deformity
    • 736.22 Swan-neck deformity
    • 736.29 Other
      • Excludes: trigger finger (727.03)
  • 736.3 Acquired deformities of hip
    • 736.30 Unspecified deformity
      • Deformity of hip (acquired) NOS
    • 736.31 Coxa valga (acquired)
    • 736.32 Coxa vara (acquired)
    • 736.39 Other
  • 736.4 Genu valgum or varum (acquired)
    • 736.41 Genu valgum (acquired)
    • 736.42 Genu varum (acquired)
  • 736.5 Genu recurvatum (acquired)
  • 736.6 Other acquired deformities of knee
    • Deformity of knee (acquired) NOS
  • 736.7 Other acquired deformities of ankle and foot
    • Excludes: deformities of toe (acquired) (735.0-735.9)
      • pes planu (acquired) (734)
    • 736.70 Unspecified deformity of ankle and foot, acquired
    • 736.71 Acquired equinovarus deformity
      • Clubfoot, acquired
      • Excludes: clubfoot not specified as acquired (754.5-754.7)
    • 736.72 Equinus deformity of foot, acquired
    • 736.73 Cavus deformity of foot
      • Excludes: that with claw foot (736.74)
    • 736.74 Claw foot, acquired
    • 736.75 Cavovarus deformity of foot, acquired
    • 736.76 Other calcaneus deformity
    • 736.79 Other
      • Acquired:
        • pes not elsewhere classified
        • talipes not elsewhere classified
  • 736.8 Acquired deformities of other parts of limbs
    • 736.81 Unequal leg length (acquired)
    • 736.89 Other
      • Deformity (acquired):
        • arm or leg, not elsewhere classified
        • shoulder
  • 736.9 Acquired deformity of limb, site unspecified
• 737 Curvature of spine
  • Excludes: congenital (754.2)
  • 737.0 Adolescent postural kyphosis
    • Excludes: osteochondrosis of spine (juvenile) (732.0)
      • adult (732.8)
  • 737.1 Kyphosis (acquired)
    • 737.10 Kyphosis (acquired) (postural)
    • 737.11 Kyphosis due to radiation
    • 737.12 Kyphosis, postlaminectomy
    • 737.19 Other
      • Excludes: that associated with conditions classifiable elsewhere (737.41)
  • 737.2 Lordosis (acquired)
    • 737.20 Lordosis (acquired) (postural)
    • 737.21 Lordosis, postlaminectomy
    • 737.22 Other postsurgical lordosis
    • 737.29 Other
      • Excludes: that associated with conditions classifiable elsewhere (737.42)
  • 737.3 Kyphoscoliosis and scoliosis
    • 737.30 Scoliosis [and kyphoscoliosis], idiopathic
    • 737.31 Resolving infantile idiopathic scoliosis
    • 737.32 Progressive infantile idiopathic scoliosis
    • 737.33 Scoliosis due to radiation
    • 737.34 Thoracogenic scoliosis
    • 737.39 Other
      • Exclude: that associated with conditions classifiable elsewhere (737.43)
        • that in kyphoscoliotic heart disease (416.1)
  • 737.4 Curvature of spine associated with other conditions
    • Code first associated condition, as:
      • Charcot-Marie-Tooth disease (356.1)
      • mucopolysaccharidosis (277.5)
      • neurofibromatosis (237.7)
      • osteitis deformans (731.0)
      • osteitis fibrosa cystica (252.0)
      • osteoporosis (733.00-733.09)
      • poliomyelitis (138)
      • tuberculosis [Pott's curvature] (015.0)
    • 737.40 Curvature of spine, unspecified
    • 737.41 Kyphosis
    • 737.42 Lordosis
    • 737.43 Scoliosis
  • 737.8 Other curvatures of spine
  • 737.9 Unspecified curvature of spine
    • Curvature of spine (acquired) (idiopathic) NOS
    • Hunchback, acquired
    • Excludes: deformity of spine NOS (738.5)
• 738 Other acquired deformity
  • Excludes: congenital (754.0-756.9, 758.0-759.9)
    • dentofacial anomalies (524.0-524.9)
  • 738.0 Acquired deformity of nose
    • Deformity of nose (acquired)
    • Overdevelopment of nasal bones
    • Excludes: deflected of deviated nasal septum (470)
  • 738.1 Other acquired deformity of head
    • 738.10 Unspecified deformity
    • 738.11 Zygomatic hyperplasia
    • 738.12 Zygomatic hypoplasia
    • 738.19 Other specified deformity
  • 738.2 Acquired deformity of neck
  • 738.3 Acquired deformity of chest and rib
    • Deformity:
      • chest (acquired)
      • rib (acquired)
    • Pectus:
      • carinatum, acquired
      • excavatum, acquired
  • 738.4 Acquired spondylolisthesis
    • Degenerative spondylolisthesis
    • Spondylolysis, acquired
    • Excludes: congenital (756.12)
  • 738.5 Other acquired deformity of back or spine
    • Deformity of spine NOS
    • Excludes: curvature of spine (737.0-737.9)
  • 738.6 Acquired deformity of pelvis
    • Pelvic obliquity
    • Excludes: intrapelvic protrusion of acetabulum (718.6)
      • that in relation to labor and delivery (653.0-653.4, 653.8-653.9)
  • 738.7 Cauliflower ear
  • 738.8 Acquired deformity of other specified site
    • Deformity of clavicle
  • 738.9 Acquired deformity of unspecified site
• 739 Nonallopathic lesions, not elsewhere classified
  • Includes: segmental dysfunction
    • somatic dysfunction
  • 739.0 Head region
    • Occipitocervical region
  • 739.1 Cervical region
    • Cervicothoracic region
  • 739.2 Thoracic region
    • Thoracolumbar region
  • 739.3 Lumbar region
    • Lumbosacral region
  • 739.4 Sacral region
    • Sacrococcygeal region
    • Sacroiliac region
  • 739.5 Pelvic region
    • Hip region
    • Pubic region
  • 739.6 Lower extremities
  • 739.7 Upper extremities
    • Acromioclavicular region
    • Sternoclavicular region
  • 739.8 Rib cage
    • Costochondral region
    • Costovertebral region
    • Sternochondral region
  • 739.9 Abdomen and other