Moro reflex finding
Defaecation reflex finding
Decreased stretch reflex
Hoffman's sign
Unequal reflexes
Corneal reflex finding
Triceps reflex inverted
Bilateral equivocal plantar response
Tonic neck reflex finding
Absent reflex
Hyporeflexia
Galant's reflex equivocal
Blink reflex finding
Decreased tendon reflex
Chaddock's reflex
Finding of motor response to deep glabella pressure
Eyelash reflex absent
Moro reflex present
Fisting reflex finding
Anal reflex brisk
Swallowing reflex absent
Sacral reflex brisk
Decreased blinking
Persistent asymmetrical tonic neck reflex
Reflex reduced
Decreased suprapatellar jerk reflex
Iridoplegia
Hoffman reflex positive
Corneal reflex reduced
Increased tendon reflexes
CAPOS (cerebellar ataxia, areflexia, pes cavus, optic atrophy, sensorineural hearing loss) syndrome
Rooting reflex finding
Primary walking reaction equivocal
Kernig sign
Parachute reaction present
Supinator reflex delayed
Chaddock's sign
Pharyngeal gag reflex negative
Glabella reflex finding
Freezing reflex equivocal
Abdominal reflex unequal
Cochleopalpebral reflex
Placing reaction absent
Exaggeration of brachioradialis reflex
Exaggeration of biceps reflex
Auropalpebral reflex
Suprapatellar jerk reflexes unequal
Decreased finger jerk reflex
Finger jerk present only with reinforcement
Vestibulo-ocular reflex absent
Finding of eye cornering in direction of sound
Acoustic reflex finding
Suprapatellar reflex finding
Jaw reflex delayed
Snout reflex absent
Exaggeration of triceps reflex
Sacral reflex absent
Abdominal reflex present only with reinforcement
Parachute reaction equivocal
Absent plantar response left
Freezing reflex finding
Absent pupil reaction
Cerebellar ataxia, areflexia, pes cavus, optic atrophy, sensorineural hearing loss syndrome
Increased stretch reflex
Abnormal reflexes
Finger jerk finding
Triceps reflex present only with reinforcement
Moro reflex equivocal
Blink reflex
Slow recovery phase of reflex
Ankle reflex, slow recovery phase
Reflexes abnormal
Decreased pupillary reflex
Loss of light reflex
Knee reflex delayed
Absent reflex on one side of body
Absent tendon reflex
Hoffman reflex finding
Placing reaction finding
Radial reflex absent
Palmomental reflex equivocal
Cremasteric reflex negative
Exaggeration of knee reflex
General areflexia
Finding of primary walking reaction
Abnormal reflex (finding)
Chaddock reflex
ATNR - Asymmetrical tonic neck reflex
Hemiareflexia
Tonic neck reflex absent
Winking
Left corneal reflex absent
Defecation reflex abnormal - constipated
Exaggeration of ankle reflex
Decreased biceps reflex
Galant's reflex finding
Reflexes, Abnormal
Brisk peripheral reflexes
Bulbocavernosus reflex finding
Glabella reflex absent
Oppenheim's sign
REFLEX ABNORM
Equivocal plantar response left
Biceps reflex present only with reinforcement
Progressive spinocerebellar ataxia with decreased tendon reflexes
Equivocal plantar response right
Supinator reflex brisk
Absence of light reflex
Absent palatal reflex
Supinator reflex reduced
Abdominal reflex delayed
Ankle reflex brisk
Absence of direct light pupillary reflex
Anal reflex reduced
Bilateral extensor plantar response
Stepping reflex absent
Areflexia
Tonic neck reflex equivocal
Extensor plantar response right
Parachute reflex finding
Decreased ankle reflex
Suprapatellar jerk diminished
Decreased triceps reflex
Freezing reflex present
Anal reflex present only with reinforcement
Finger jerk delayed
Pharyngeal gag reflex finding
Stepping reflex finding
Corneal reflex depressed
Freezing reflex absent
Sacral reflex finding
Decreased knee reflex
Jaw reflex finding
Ciliospinal reflex finding
Cough reflex finding
Sacral reflex reduced
Ciliospinal reflex positive
Sacral reflex inverted
Finger jerk inverted
Oppenheim reflex
Sucking reflex equivocal
Biceps reflexes unequal
Primary walking reaction absent
Nervous system respiratory control finding
Parachute reaction absent
Galant's reflex absent
Defaecation reflex abnormal - constipated
Knee reflex absent
Exaggeration of the deep reflexes
Radial reflexes unequal
Eye cornering in direction of sound - finding
Corneal reflex absent
Absent uvular reflex
Brisk tendon reflex
Ankle reflex finding
Equivocal plantar response
Sacral reflex delayed
Suprapatellar jerk abnormal
Finger jerk brisk
Supinator reflex absent
Asymmetrical tonic neck reflex finding
No pupillary reaction
Exaggeration of jaw reflex
Biceps reflex reduced
Right corneal reflex absent
Triceps reflex reduced
Absent plantar response
Triceps reflexes unequal
Hoffman's reflex equivocal
Decreased cremasteric reflex
Motor response to deep glabella pressure present
Suprapatellar jerk absent
Decreased flexor reflex
Palmomental reflex absent
Ankle reflex reduced
Ankle reflex present only with reinforcement
Triceps reflex delayed
Early-onset myopathy, areflexia, respiratory distress, dysphagia syndrome
ABNORM REFLEX
Hoffman's reflex positive
Oppenheim's reflex
Plantar grasp reflex finding
Palmar reflex absent
APR - Auropalpebral reflex
Knee reflex present only with reinforcement
Deficient blink reflex
Decreased supinator reflex
Hyperreflexia
Decreased anal reflex
H-reflex (Hoffmann reflex) finding
Finding of cough impulse of lump
Horizontal board test
Triceps reflex finding
Swallowing reflex finding
Absence of reflex
Increased flexor reflex
Decreased corneal reflex
Exaggeration of suprapatellar jerk
Plantar grasp reflex equivocal
Brudzinski sign
Knee reflexes unequal
Cremasteric reflex finding
No pupil reaction
Ankle reflex absent
Biceps reflex brisk
Abnormal corneal reflex
Abdominal reflex finding
Abdominal reflex absent
Asymmetrical tonic neck reflex
Fisting reflex absent
Vestibuloocular reflex
Placing reaction equivocal
Parachute reaction finding
Knee reflex reduced
Knee reflex inverted
Anal reflex absent
Finger jerk reduced
Biceps reflex absent
Abnormal stapedial reflex
Positive horizontal board test
Corneal reflex delayed
Jaw reflex reduced
Snout reflex equivocal
Galant reflex equivocal
Galant reflex absent
Palmar reflex equivocal
Absence of suprapatellar jerk
Cough reflex impaired
Absent plantar response right
Biceps reflex delayed
Abnormal acoustic reflex
Cough impulse of mass absent
Palmomental reflex finding
Hoffman's reflex finding
EMARDD (early-onset myopathy, areflexia, respiratory distress, dysphagia) syndrome
Snout reflex finding
Plantar grasp reflex absent
Slow relaxing peripheral reflexes
Observation of cough impulse of lump
Vestibulo-ocular reflex finding
Stapedial reflex finding
Absent abdominal reflex
Defecation reflex finding
Rooting reflex absent
Hoffman reflex equivocal
Ankle reflexes unequal
Decreased sacral reflex
Rooting reflex equivocal
Snout reflex present
Palmar reflex finding
Jaw reflex brisk
Reflex, Abnormal
Abdominal reflex reduced
Auropalpebral reflex absent
Sacral reflex present only with reinforcement
Cochleo-orbicular reflex
Fisting reflex equivocal
Blink reflex absent
Extensor plantar response left
Kernig's sign
Knee reflex brisk
Anal reflex delayed
Ankle reflex delayed
REFLEXES ABNORM
Bulbocavernosus reflex positive
Triceps reflex absent
Mass reflex present
Brudzinski's sign
Abnormal postural reflex
Decreased jaw reflex
Supinator reflex present only with reinforcement
Decreased abdominal reflex
Jaw reflex absent
Cough impulse impaired
Blinking
ABNORM REFLEXES
Observation of auropalpebral reflex
Stepping reflex equivocal
Supinator reflex inverted
Decreased reflex
Sucking reflex absent
VOR - vestibuloocular reflex
Motor response to deep glabella pressure - finding
Blinks eyes in response to sound
Asymmetrical Moro reflex
Decreased Achilles tendon reflex
reflex abnormal
Anal reflex finding
Glabella reflex present
Sucking reflex finding
Cough reflex absent
Biceps reflex finding
Swallowing reflex equivocal
Eyelash reflex finding
Auropalpebral reflex finding
Defecation reflex - spurious diarrhea
Supinator reflex finding
Knee reflex finding
Reflex disturbances due to substance use
Galant reflex finding
Extensor plantar response finding
Finger jerk absent
Eye cornering in direction of sound equivocal
Defaecation reflex - spurious diarrhoea
Mass reflex finding
Bilateral absent plantar response
Ankle reflex inverted
Primary walking reaction - finding
Triceps reflex brisk
Eye cornering in direction of sound absent
Biceps reflex inverted

Frequently Asked Questions

What is the ICD-10 code for abnormal reflex?

The ICD-10-CM code for abnormal reflex is R29.2. The full clinical description is "Abnormal reflex". R29.2 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code R29.2 mean?

ICD-10-CM code R29.2 represents “Abnormal reflex”. It is classified under Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings and is a billable/specific code that can be used on a claim.

Is R29.2 a billable code?

Yes, R29.2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is R29.2 in?

R29.2 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).

What SNOMED CT codes does R29.2 map to?

R29.2 maps to 234 SNOMED CT concepts: 49036005, 278049001, 274606006, 299855006, 366480005, and 229 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for R29.2?

R29.2 is linked to 1 UMLS Concept Unique Identifier: C0034933. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does R29.2 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like abnormal reflex affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of R29.2?

R29.2 maps to the ICD-11 code: MB47.0 (Abnormal reflex).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.