Category: M79 - Other and unspecified soft tissue disorders, not elsewhere classified

 Chapter Notes

 M79

Other and unspecified soft tissue disorders, not elsewhere classified

psychogenic rheumatism (F45.8)

soft tissue pain, psychogenic (F45.41)

 M79.0

Rheumatism, unspecified

fibromyalgia (M79.7)

palindromic rheumatism (M12.3-)

 M79.1

Myalgia

Myofascial pain syndrome

fibromyalgia (M79.7)

myositis (M60.-)

 M79.10

Myalgia, unspecified site

 M79.11

Myalgia of mastication muscle

 M79.12

Myalgia of auxiliary muscles, head and neck

 M79.18

Myalgia, other site

 M79.2

Neuralgia and neuritis, unspecified

brachial radiculitis NOS (M54.1)

lumbosacral radiculitis NOS (M54.1)

mononeuropathies (G56-G58)

radiculitis NOS (M54.1)

sciatica (M54.3-M54.4)

 M79.3

Panniculitis, unspecified

lupus panniculitis (L93.2)

neck and back panniculitis (M54.0-)

relapsing [Weber-Christian] panniculitis (M35.6)

 M79.4

Hypertrophy of (infrapatellar) fat pad

 M79.5

Residual foreign body in soft tissue

foreign body granuloma of skin and subcutaneous tissue (L92.3)

foreign body granuloma of soft tissue (M60.2-)

 M79.6

Pain in limb, hand, foot, fingers and toes

pain in joint (M25.5-)

 M79.60

Pain in limb, unspecified

 M79.601

Pain in right arm

Pain in right upper limb NOS

 M79.602

Pain in left arm

Pain in left upper limb NOS

 M79.603

Pain in arm, unspecified

Pain in upper limb NOS

 M79.604

Pain in right leg

Pain in right lower limb NOS

 M79.605

Pain in left leg

Pain in left lower limb NOS

 M79.606

Pain in leg, unspecified

Pain in lower limb NOS

 M79.609

Pain in unspecified limb

Pain in limb NOS

 M79.62

Pain in upper arm

Pain in axillary region

 M79.621

Pain in right upper arm

 M79.622

Pain in left upper arm

 M79.629

Pain in unspecified upper arm

 M79.63

Pain in forearm

 M79.631

Pain in right forearm

 M79.632

Pain in left forearm

 M79.639

Pain in unspecified forearm

 M79.64

Pain in hand and fingers

 M79.641

Pain in right hand

 M79.642

Pain in left hand

 M79.643

Pain in unspecified hand

 M79.644

Pain in right finger(s)

 M79.645

Pain in left finger(s)

 M79.646

Pain in unspecified finger(s)

 M79.65

Pain in thigh

 M79.651

Pain in right thigh

 M79.652

Pain in left thigh

 M79.659

Pain in unspecified thigh

 M79.66

Pain in lower leg

 M79.661

Pain in right lower leg

 M79.662

Pain in left lower leg

 M79.669

Pain in unspecified lower leg

 M79.67

Pain in foot and toes

 M79.671

Pain in right foot

 M79.672

Pain in left foot

 M79.673

Pain in unspecified foot

 M79.674

Pain in right toe(s)

 M79.675

Pain in left toe(s)

 M79.676

Pain in unspecified toe(s)

 M79.7

Fibromyalgia

Fibromyositis

Fibrositis

Myofibrositis

 M79.A

Nontraumatic compartment syndrome

Code first, if applicable, associated postprocedural complication

compartment syndrome NOS (T79.A-)

fibromyalgia (M79.7)

nontraumatic ischemic infarction of muscle (M62.2-)

traumatic compartment syndrome (T79.A-)

 M79.A1

Nontraumatic compartment syndrome of upper extremity

Nontraumatic compartment syndrome of shoulder, arm, forearm, wrist, hand, and fingers

 M79.A11

Nontraumatic compartment syndrome of right upper extremity

 M79.A12

Nontraumatic compartment syndrome of left upper extremity

 M79.A19

Nontraumatic compartment syndrome of unspecified upper extremity

 M79.A2

Nontraumatic compartment syndrome of lower extremity

Nontraumatic compartment syndrome of hip, buttock, thigh, leg, foot, and toes

 M79.A21

Nontraumatic compartment syndrome of right lower extremity

 M79.A22

Nontraumatic compartment syndrome of left lower extremity

 M79.A29

Nontraumatic compartment syndrome of unspecified lower extremity

 M79.A3

Nontraumatic compartment syndrome of abdomen

 M79.A9

Nontraumatic compartment syndrome of other sites

 M79.8

Other specified soft tissue disorders

 M79.81

Nontraumatic hematoma of soft tissue

Nontraumatic hematoma of muscle

Nontraumatic seroma of muscle and soft tissue

 M79.89

Other specified soft tissue disorders

Polyalgia

 M79.9

Soft tissue disorder, unspecified