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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

M21.331 – Wrist drop, right wrist

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

Fs: 10000 – Wrist drop (acquired)

MDC / MS-DRG Reference

CRANIAL AND PERIPHERAL NERVE DISORDERS WITH MCC
CRANIAL AND PERIPHERAL NERVE DISORDERS WITHOUT MCC

Sibling Codes

Wrist drop, left wrist
Wrist drop, unspecified wrist

Parent Sibling Codes

Wrist drop (acquired)
Foot drop (acquired)

Codes with Same Suffix

Diabetes mellitus due to underlying condition with moderate nonproliferative diabetic retinopathy with macular edema
Drug or chemical induced diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema
Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema
Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema
Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema
Hermansky-Pudlak syndrome
Acute lacrimal canaliculitis of right lacrimal passage
Deformity of right orbit due to trauma or surgery
Sclerosing keratitis, right eye
Rupture in Descemet's membrane, right eye
Parasitic cyst of iris, ciliary body or anterior chamber, right eye
Multiple defects of retina without detachment, right eye
Pseudopapilledema of optic disc, right eye
Intermittent monocular exotropia, right eye
Postprocedural hematoma of right eye and adnexa following an ophthalmic procedure
Swimmer's ear, right ear
Cerebral infarction due to thrombosis of right posterior cerebral artery
Monoplegia of upper limb following cerebral infarction affecting right dominant side
Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of thigh
Chronic venous hypertension (idiopathic) with ulcer and inflammation of right lower extremity
Reiter's disease, right wrist
Rheumatoid heart disease with rheumatoid arthritis of right wrist
Rheumatoid nodule, right wrist
Gout due to renal impairment, right wrist
Palindromic rheumatism, right wrist
Chronic gout due to renal impairment, right wrist
Other meniscus derangements, other medial meniscus, right knee
Pathological dislocation of right wrist, not elsewhere classified
Other instability, right wrist
Calcification and ossification of muscles associated with burns, right forearm
Trigger finger, right middle finger
Spontaneous rupture of flexor tendons, right forearm
Transient synovitis, right wrist
Other bursal cyst, right wrist
Stress fracture, right ulna
Osteitis condensans, right forearm
Chronic multifocal osteomyelitis, right radius and ulna
Other secondary osteonecrosis of right radius
Hypertrophy of bone, right ulna
Acquired atrophy of right ovary and fallopian tube
Smoking (tobacco) complicating pregnancy, first trimester
Puncture wound without foreign body of right ear
Contusion and laceration of cerebrum, unspecified, with loss of consciousness of 30 minutes or less
Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra
Puncture wound without foreign body of right front wall of thorax with penetration into thoracic cavity
Laceration of lung, unilateral
Laceration of superior mesenteric vein
Displaced oblique fracture of shaft of humerus, right arm
Displaced oblique fracture of shaft of right radius
Puncture wound without foreign body of left index finger with damage to nail
Displaced fracture of neck of second metacarpal bone, left hand
Traumatic rupture of right ulnocarpal (palmar) ligament
Displaced oblique fracture of shaft of right femur
Puncture wound without foreign body, right foot
Displaced fracture of third metatarsal bone, right foot
Other subluxation of right foot
Burn of third degree of right upper arm
Burn of third degree of multiple right fingers (nail), not including thumb
Burn of third degree of right lower leg
Burn of third degree of right toe(s) (nail)
Toxic effect of venom of brown recluse spider, accidental (unintentional)
Leakage of carotid arterial graft (bypass)
Fall into other water striking wall causing drowning and submersion
War operations involving flamethrower, civilian
Military operations involving flamethrower, civilian
Roller skating rink as the place of occurrence of the external cause

View in Tabular

Code Title
M00-M99 Diseases of the musculoskeletal system and connective tissue (M00-M99)
M20-M25 Other joint disorders (M20-M25)
M21 Other acquired deformities of limbs
M21.3 Wrist or foot drop (acquired)
M21.33 Wrist drop (acquired)
M21.331 Wrist drop, right wrist