M86 Osteomyelitis

Modifier-Hint

[See site code at the beginning of this chapter]

Coding-Hint

Use additional code (B95-B98), if desired, to identify infectious agent.

Excl.:

osteomyelitis (of):

• due to salmonella (A01-A02)
• jaw (K10.2)
• vertebra (M46.2)

M86.0 Acute haematogenous osteomyelitis

M86.1 Other acute osteomyelitis

M86.2 Subacute osteomyelitis

M86.3 Chronic multifocal osteomyelitis

M86.4 Chronic osteomyelitis with draining sinus

M86.5 Other chronic haematogenous osteomyelitis

M86.6 Other chronic osteomyelitis

M86.8 Other osteomyelitis

Incl.:

Brodie abscess

M86.9 Osteomyelitis, unspecified

Incl.:

Infection of bone NOS

Periostitis without mention of osteomyelitis

M87 Osteonecrosis

Modifier-Hint

[See site code at the beginning of this chapter]

Incl.:

avascular necrosis of bone

Excl.:

osteochondropathies ( M91-M93)

osteonecrosis of jaw (drug-induced) (radiation-induced) ( K10.2)

M87.0 Idiopathic aseptic necrosis of bone

M87.1 Osteonecrosis due to drugs

Coding-Hint

Use additional external cause code (Chapter XX), if desired, to identify drug.

M87.2 Osteonecrosis due to previous trauma

M87.3 Other secondary osteonecrosis

M87.8 Other osteonecrosis

M87.9 Osteonecrosis, unspecified

M88 Paget disease of bone [osteitis deformans]

Modifier-Hint

[See site code at the beginning of this chapter]

M88.0 Paget disease of skull

M88.8 Paget disease of other bones

M88.9 Paget disease of bone, unspecified

M89 Other disorders of bone

Modifier-Hint

[See site code at the beginning of this chapter]

M89.0 Algoneurodystrophy

Incl.:

Shoulder-hand syndrome

Sudeck atrophy

Sympathetic reflex dystrophy

M89.1 Epiphyseal arrest

M89.2 Other disorders of bone development and growth

M89.3 Hypertrophy of bone

M89.4 Other hypertrophic osteoarthropathy

Incl.:

Marie-Bamberger disease

Pachydermoperiostosis

M89.5 Osteolysis

M89.6 Osteopathy after poliomyelitis

Coding-Hint

Use additional code ( B91) , if desired, to identify previous poliomyelitis.

Excl.:

postpolio syndrome ( G14)

M89.8 Other specified disorders of bone

Incl.:

Infantile cortical hyperostoses

Post-traumatic subperiosteal ossification

M89.9 Disorder of bone, unspecified

M90* Osteopathies in diseases classified elsewhere

Modifier-Hint

[See site code at the beginning of this chapter]

M90.0* Tuberculosis of bone (A18.0†)

Excl.:

tuberculosis of spine ( M49.0*)

M90.1* Periostitis in other infectious diseases classified elsewhere

Incl.:

Secondary syphilitic periostitis ( A51.4†)

M90.2* Osteopathy in other infectious diseases classified elsewhere

Incl.:

Osteomyelitis:

• echinococcal (B67.2†)
• gonococcal (A54.4†)
• salmonella (A02.2†)

Syphilitic osteopathy or osteochondropathy ( A50.5†, A52.7†)

M90.3* Osteonecrosis in caisson disease (T70.3†)

M90.4* Osteonecrosis due to haemoglobinopathy (D50-D64†)

M90.5* Osteonecrosis in other diseases classified elsewhere

M90.6* Osteitis deformans in neoplastic disease (C00-D48†)

Incl.:

Osteitis deformans in malignant neoplasm of bone ( C40-C41†)

M90.7* Fracture of bone in neoplastic disease (C00-D48†)

NCCS

DCS.XIII.4

Excl.:

collapse of vertebra in neoplastic disease ( M49.5*)

M90.8* Osteopathy in other diseases classified elsewhere

Incl.:

Osteopathy in renal osteodystrophy ( N25.0†)