Specific code 2014 ICD-9-CM Diagnosis Code 300.11
Conversion disorder
  • Billable Code
  • ICD-9-CM 300.11 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 300.11 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Astasia-abasia
  • Camptocormia
  • Conversion disorder w mixed symptom presentation
  • Conversion disorder with mixed symptom presentation
  • Conversion reaction, psychogenic
  • Dissociative disorder with mixed symtom presentation
  • Globus hystericus
  • Hysterical ataxia
  • Hysterical blindness
  • Psychologic conversion disorder
Clinical Information
  • A disorder whose predominant feature is a loss or alteration in physical functioning that suggests a physical disorder but that is actually a direct expression of a psychological conflict or need.
Applies To
  • Astasia-abasia, hysterical
  • Conversion hysteria or reaction
  • Hysterical:
    • blindness
    • deafness
    • paralysis
Convert to ICD-10-CM: 300.11 converts approximately to:
  • 2014 ICD-10-CM F44.4 Conversion disorder with motor symptom or deficit
    Or:
  • 2014 ICD-10-CM F44.6 Conversion disorder with sensory symptom or deficit
ICD-9-CM Volume 2 Index entries containing back-references to 300.11:
  • Abasia (-astasia) 307.9
    • hysterical 300.11
  • Abnormal, abnormality, abnormalities - see also Anomaly
    • gait 781.2
      • hysterical 300.11
  • Accommodation
    • paralysis of 367.51
      • hysterical 300.11
  • Amaurosis (acquired) (congenital) (see also Blindness) 369.00
    • hysterical 300.11
  • Amblyopia (acquired) (congenital) (partial) 368.00
    • hysterical 300.11
  • Anesthesia, anesthetic 782.0
    • functional 300.11
    • hysterical 300.11
  • Anorexia 783.0
    • hysterical 300.11
  • Anosmia (see also Disturbance, sensation) 781.1
    • hysterical 300.11
  • Aphonia 784.41
    • hysterical 300.11
  • Appetite
    • perverted 307.52
      • hysterical 300.11
  • Astasia (-abasia) 307.9
    • hysterical 300.11
  • Asthenia, asthenic 780.79
    • hysterical 300.11
  • Asthenopia 368.13
    • hysterical (muscular) 300.11
  • Ataxia, ataxy, ataxic 781.3
    • gait 781.2
      • hysterical 300.11
    • hysterical 300.11
  • Attack
    • cataleptic 300.11
    • hysterical 300.11
    • unconsciousness 780.2
      • hysterical 300.11
  • Autonomic, autonomous
    • hysterical seizure 300.11
  • Bent
    • back (hysterical) 300.11
  • Bergeron's disease (hysteroepilepsy) 300.11
  • Blindness (acquired) (congenital) (both eyes) 369.00
    • emotional 300.11
    • hysterical 300.11
  • Camptocormia 300.11
  • Catalepsy 300.11
    • catatonic (acute) (see also Schizophrenia) 295.2
    • hysterical 300.11
    • schizophrenic (see also Schizophrenia) 295.2
  • Colic (recurrent) 789.7
    • hysterical 300.11
  • Collapse 780.2
    • hysterical 300.11
  • Compensation
    • neurosis, psychoneurosis 300.11
  • Contraction, contracture, contracted
    • hysterical 300.11
    • muscle (postinfectional) (postural) NEC 728.85
      • congenital 756.89
        • sternocleidomastoid 754.1
      • extraocular 378.60
      • eye (extrinsic) (see also Strabismus) 378.9
        • paralytic (see also Strabismus, paralytic) 378.50
      • flaccid 728.85
      • hysterical 300.11
      • ischemic (Volkmann's) 958.6
      • paralytic 728.85
      • posttraumatic 958.6
      • psychogenic 306.0
        • specified as conversion reaction 300.11
  • Conversion
    • hysteria, hysterical, any type 300.11
    • neurosis, any 300.11
    • reaction, any 300.11
  • Convulsions (idiopathic) 780.39
    • hysterical 300.11
  • Cough 786.2
    • hysterical 300.11
  • Cramp(s) 729.82
    • hysterical 300.11
    • muscle (extremity) (general) 729.82
      • due to immersion 994.1
      • hysterical 300.11
  • Deaf mutism (acquired) (congenital) NEC 389.7
    • hysterical 300.11
  • Deafness (acquired) (complete) (congenital) (hereditary) (middle ear) (partial) 389.9
    • emotional (complete) 300.11
    • functional (complete) 300.11
    • hysterical (complete) 300.11
  • Deglutition
    • paralysis 784.99
      • hysterical 300.11
  • Delirium, delirious 780.09
    • hysterical 300.11
  • Depression 311
    • hysterical 300.11
  • Dermatosis 709.9
    • hysterical 300.11
  • Disease, diseased - see also Syndrome
    • Bergeron's (hysteroepilepsy) 300.11
  • Disorder - see also Disease
    • psychomotor NEC 307.9
      • hysterical 300.11
    • substitution 300.11
  • Disturbance - see also Disease
    • gait 781.2
      • hysterical 300.11
    • sensation (cold) (heat) (localization) (tactile discrimination localization) (texture) (vibratory) NEC 782.0
    • temperature sense 782.0
      • hysterical 300.11
  • Dizziness 780.4
    • hysterical 300.11
  • Dysbasia 719.7
    • hysterical 300.11
  • Dysesthesia 782.0
    • hysterical 300.11
  • Dyskinesia 781.3
    • hysterical 300.11
  • Dysorexia 783.0
    • hysterical 300.11
  • Dysphagia 787.20
    • functional 300.11
    • hysterical 300.11
    • nervous 300.11
  • Dysphonia 784.42
    • functional 300.11
    • hysterical 300.11
  • Dyspnea (nocturnal) (paroxysmal) 786.09
    • functional 300.11
    • hysterical 300.11
  • False - see also condition
    • pregnancy 300.11
  • Fit 780.39
    • hysterical 300.11
  • Flexibilitas cerea (see also Catalepsy) 300.11
  • Gait
    • abnormality 781.2
      • hysterical 300.11
    • ataxic 781.2
      • hysterical 300.11
    • disturbance 781.2
      • hysterical 300.11
    • staggering 781.2
      • hysterical 300.11
  • Giddiness 780.4
    • hysterical 300.11
  • Globus 306.4
    • hystericus 300.11
  • Grand
    • mal (idiopathic) (see also Epilepsy) 345.1
      • hysteria of Charcôt 300.11
      • nonrecurrent or isolated 780.39
  • Hemiplegia 342.9
    • conversion neurosis (hysterical) 300.11
  • Hyperesthesia (body surface) (see also Disturbance, sensation) 782.0
    • larynx (reflex) 478.79
      • hysterical 300.11
  • Hyperventilation (tetany) 786.01
    • hysterical 300.11
  • Hysteria, hysterical 300.10
    • Charcôt's gland 300.11
    • conversion (any manifestation) 300.11
  • Hysteroepilepsy 300.11
  • Incontinence 788.30
    • feces, fecal 787.60
      • due to hysteria 300.11
      • nonorganic origin 307.7
    • hysterical 300.11
  • Loss
  • Monoplegia 344.5
    • psychogenic 306.0
      • specified as conversion reaction 300.11
  • Mutism (see also Aphasia) 784.3
    • hysterical 300.11
  • Neurosis, neurotic 300.9
    • conversion 300.11
    • hysterical 300.10
      • conversion type 300.11
      • dissociative type 300.15
  • Paralysis, paralytic (complete) (incomplete) 344.9
    • accommodation 367.51
      • hysterical 300.11
    • arm 344.40
      • affecting
      • both 344.2
      • hysterical 300.11
      • late effect - see Late effect(s) (of) cerebrovascular disease
      • psychogenic 306.0
      • transient 781.4
        • traumatic NEC (see also Injury, nerve, upper limb) 955.9
    • deglutition 784.99
      • hysterical 300.11
    • hysterical 300.11
    • leg 344.30
      • affecting
      • both (see also Paraplegia) 344.1
      • crossed 344.89
      • hysterical 300.11
      • psychogenic 306.0
      • transient or transitory 781.4
        • traumatic NEC (see also Injury, nerve, lower limb) 956.9
    • uvula 528.9
      • hysterical 300.11
      • postdiphtheritic 032.0
  • Paraplegia 344.1
    • functional (hysterical) 300.11
    • hysterical 300.11
  • Parorexia NEC 307.52
    • hysterical 300.11
  • Perversion, perverted
    • appetite 307.52
      • hysterical 300.11
  • Pica 307.52
    • hysterical 300.11
  • Pithiatism 300.11
  • Postures, hysterical 300.11
  • Pregnancy (single) (uterine) (without sickness) V22.2
    • false 300.11
    • spurious 300.11
  • Pseudocyesis 300.11
  • Pseudoseizure 780.39
    • psychiatric 300.11
  • Pseudotetany 781.7
    • hysterical 300.11
  • Psychoneurosis, psychoneurotic (see also Neurosis) 300.9
    • conversion hysteria 300.11
    • hysteria 300.10
      • conversion type 300.11
      • dissociative type 300.15
  • Ptyalism 527.7
    • hysterical 300.11
  • Reaction
    • conversion (anesthetic) (autonomic) (hyperkinetic) (mixed paralytic) (paresthetic) 300.11
  • Refusal of
  • Rejection
    • food, hysterical 300.11
  • Relaxation
    • anus (sphincter) 569.49
      • due to hysteria 300.11
  • Seizure(s) 780.39
    • autonomic 300.11
    • hysterical 300.11
  • Spasm, spastic, spasticity (see also condition) 781.0
    • glottis 478.75
      • hysterical 300.11
      • psychogenic 306.1
        • specified as conversion reaction 300.11
      • reflex through recurrent laryngeal nerve 478.75
    • hysterical 300.11
    • larynx, laryngeal 478.75
      • hysterical 300.11
      • psychogenic 306.1
        • specified as conversion reaction 300.11
    • pharynx (reflex) 478.29
      • hysterical 300.11
      • psychogenic 306.1
        • specified as conversion reaction 300.11
    • throat 478.29
      • hysterical 300.11
      • psychogenic 306.1
        • specified as conversion reaction 300.11
  • Staggering gait 781.2
    • hysterical 300.11
  • Substitution disorder 300.11
  • Tachypnea 786.06
    • hysterical 300.11
  • Tetany, tetanic 781.7
    • convulsions 781.7
      • hysterical 300.11
    • functional (hysterical) 300.11
    • hyperkinetic 781.7
      • hysterical 300.11
    • hyperventilation 786.01
      • hysterical 300.11
      • psychogenic 306.1
    • hysterical 300.11
    • pseudotetany 781.7
      • hysterical 300.11
    • psychogenic 306.1
      • specified as conversion reaction 300.11
  • Torticollis (intermittent) (spastic) 723.5
    • hysterical 300.11
    • psychogenic 306.0
      • specified as conversion reaction 300.11
  • Tremor 781.0
    • hysterical 300.11
    • psychogenic 306.0
      • specified as conversion reaction 300.11
  • Tumor (M8000/1) - see also Neoplasm, by site, unspecified nature
    • phantom 300.11
  • Vaginismus (reflex) 625.1
    • hysterical 300.11
  • Vertigo 780.4
    • hysterical 300.11
  • Vision, visual
    • blurred, blurring 368.8
      • hysterical 300.11
    • disturbance NEC (see also Disturbance, vision) 368.9
      • hysterical 300.11
  • Vomiting 787.03
    • hysterical 300.11
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 300.11 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.