Index Terms Starting With 'O' (244)

  • Obermeyer's relapsing fever A68.0
    (European)
    ICD-10-CM Diagnosis Code A68.0

    Louse-borne relapsing fever

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Relapsing fever due to Borrelia recurrentis
  • Obesity E66.9
    ICD-10-CM Diagnosis Code E66.9

    Obesity, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Questionable As Admission Dx
    Applicable To
    • Obesity NOS
  • Oblique - see condition
  • Obliteration
  • Observation (following) (for) (without need for further medical care) Z04.9
    ICD-10-CM Diagnosis Code Z04.9

    Encounter for examination and observation for unspecified reason

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Encounter for observation NOS
  • Obsession, obsessional state F42.8
    ICD-10-CM Diagnosis Code F42.8

    Other obsessive-compulsive disorder

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Anancastic neurosis
    • Obsessive-compulsive neurosis
  • Obsessive-compulsive neurosis or reaction F42.8
    ICD-10-CM Diagnosis Code F42.8

    Other obsessive-compulsive disorder

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Anancastic neurosis
    • Obsessive-compulsive neurosis
  • Obstetric embolism, septic - see Embolism, obstetric, septic
  • Obstetrical trauma (complicating delivery) O71.9
    ICD-10-CM Diagnosis Code O71.9

    Obstetric trauma, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Maternity Dx (12-55 years)
  • Obstipation - see Constipation
  • Obstruction, obstructed, obstructive
  • Obturator - see condition
  • Occlusal wear, teeth K03.0
    ICD-10-CM Diagnosis Code K03.0

    Excessive attrition of teeth

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Approximal wear of teeth
    • Occlusal wear of teeth
  • Occlusio pupillae - see Membrane, pupillary
  • Occlusion, occluded
  • Occult
  • Occupational
  • Ochlophobia - see Agoraphobia
  • Ochronosis E70.29
    (endogenous)
    ICD-10-CM Diagnosis Code E70.29

    Other disorders of tyrosine metabolism

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Alkaptonuria
    • Ochronosis
  • Ocular muscle - see condition
  • Oculogyric crisis or disturbance H51.8
    ICD-10-CM Diagnosis Code H51.8

    Other specified disorders of binocular movement

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Oculomotor syndrome H51.9
    ICD-10-CM Diagnosis Code H51.9

    Unspecified disorder of binocular movement

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Oculopathy
  • Oddi's sphincter spasm K83.4
    ICD-10-CM Diagnosis Code K83.4

    Spasm of sphincter of Oddi

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Odontalgia K08.89
    ICD-10-CM Diagnosis Code K08.89

    Other specified disorders of teeth and supporting structures

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Enlargement of alveolar ridge NOS
    • Insufficient anatomic crown height
    • Insufficient clinical crown length
    • Irregular alveolar process
    • Toothache NOS
  • Odontoameloblastoma - see Cyst, calcifying odontogenic
  • Odontoclasia K03.89
    ICD-10-CM Diagnosis Code K03.89

    Other specified diseases of hard tissues of teeth

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Odontodysplasia, regional K00.4
    ICD-10-CM Diagnosis Code K00.4

    Disturbances in tooth formation

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Aplasia and hypoplasia of cementum
    • Dilaceration of tooth
    • Enamel hypoplasia (neonatal) (postnatal) (prenatal)
    • Regional odontodysplasia
    • Turner's tooth
    Type 1 Excludes
    • Hutchinson's teeth and mulberry molars in congenital syphilis (A50.5)
    Type 2 Excludes
  • Odontogenesis imperfecta K00.5
    ICD-10-CM Diagnosis Code K00.5

    Hereditary disturbances in tooth structure, not elsewhere classified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Amelogenesis imperfecta
    • Dentinogenesis imperfecta
    • Odontogenesis imperfecta
    • Dentinal dysplasia
    • Shell teeth
  • Odontoma (ameloblastic) (complex) (compound) (fibroameloblastic) - see Cyst, calcifying odontogenic
  • Odontomyelitis (closed) (open) K04.01
    ICD-10-CM Diagnosis Code K04.01

    Reversible pulpitis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Odontorrhagia K08.89
    ICD-10-CM Diagnosis Code K08.89

    Other specified disorders of teeth and supporting structures

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Enlargement of alveolar ridge NOS
    • Insufficient anatomic crown height
    • Insufficient clinical crown length
    • Irregular alveolar process
    • Toothache NOS
  • Odontosarcoma, ameloblastic C41.1
    ICD-10-CM Diagnosis Code C41.1

    Malignant neoplasm of mandible

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Malignant neoplasm of inferior maxilla
    • Malignant neoplasm of lower jaw bone
    Type 2 Excludes
    • carcinoma, any type except intraosseous or odontogenic of:
    • jaw NOS (C03.9)
    • lower (C03.1)
    • malignant neoplasm of upper jaw bone (C41.0)
  • Oestriasis - see Myiasis
  • Oguchi's disease H53.63
    ICD-10-CM Diagnosis Code H53.63

    Congenital night blindness

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Ohara's disease - see Tularemia
  • OHS E66.2
    (obesity hypoventilation syndrome)
    ICD-10-CM Diagnosis Code E66.2

    Morbid (severe) obesity with alveolar hypoventilation

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Obesity hypoventilation syndrome (OHS)
    • Pickwickian syndrome
  • Oidiomycosis - see Candidiasis
  • Oidium albicans infection - see Candidiasis
  • Old I25.2
    (previous)
    ICD-10-CM Diagnosis Code I25.2

    Old myocardial infarction

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Healed myocardial infarction
    • Past myocardial infarction diagnosed by ECG or other investigation, but currently presenting no symptoms
  • Old age (without mention of debility) R54
    ICD-10-CM Diagnosis Code R54

    Age-related physical debility

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Adult Dx (15-124 years)
    Applicable To
    • Frailty
    • Old age
    • Senescence
    • Senile asthenia
    • Senile debility
    Type 1 Excludes
  • Olfactory - see condition
  • Oligemia - see Anemia
  • Oligoastrocytoma
  • Oligocythemia D64.9
    ICD-10-CM Diagnosis Code D64.9

    Anemia, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Oligodendroblastoma
  • Oligodendroglioma
  • Oligodontia - see Anodontia
  • Oligoencephalon Q02
    ICD-10-CM Diagnosis Code Q02

    Microcephaly

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Code First
    • , if applicable, congenital Zika virus disease
    Includes
    • hydromicrocephaly
    • micrencephalon
    Type 1 Excludes
    • Meckel-Gruber syndrome (Q61.9)
  • Oligohidrosis L74.4
    ICD-10-CM Diagnosis Code L74.4

    Anhidrosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Hypohidrosis
  • Oligohydramnios O41.0-
    ICD-10-CM Diagnosis Code O41.0-

    Oligohydramnios

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Applicable To
    • Oligohydramnios without rupture of membranes
  • Oligohydrosis L74.4
    ICD-10-CM Diagnosis Code L74.4

    Anhidrosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Hypohidrosis
  • Oligomenorrhea N91.5
    ICD-10-CM Diagnosis Code N91.5

    Oligomenorrhea, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Hypomenorrhea NOS
  • Oligophrenia - see also Disability, intellectual
  • Oligospermia N46.11
    ICD-10-CM Diagnosis Code N46.11

    Organic oligospermia

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Adult Dx (15-124 years) Male Dx
    Applicable To
    • Oligospermia NOS
  • Oligotrichia - see Alopecia
  • Oliguria R34
    ICD-10-CM Diagnosis Code R34

    Anuria and oliguria

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Type 1 Excludes
    • anuria and oliguria complicating abortion or ectopic or molar pregnancy (O00-O07, O08.4)
    • anuria and oliguria complicating pregnancy (O26.83-)
    • anuria and oliguria complicating the puerperium (O90.4)
  • Ollier's disease Q78.4
    ICD-10-CM Diagnosis Code Q78.4

    Enchondromatosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Maffucci's syndrome
    • Ollier's disease
  • Omenotocele - see Hernia, abdomen, specified site NEC
  • Omentitis - see Peritonitis
  • Omentum, omental - see condition
  • Omphalitis (congenital) (newborn) P38.9
    ICD-10-CM Diagnosis Code P38.9

    Omphalitis without hemorrhage

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Code on Newborn Record
    Applicable To
    • Omphalitis of newborn NOS
  • Omphalocele Q79.2
    ICD-10-CM Diagnosis Code Q79.2

    Exomphalos

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Omphalocele
    Type 1 Excludes
  • Omphalomesenteric duct, persistent Q43.0
    ICD-10-CM Diagnosis Code Q43.0

    Meckel's diverticulum (displaced) (hypertrophic)

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Persistent omphalomesenteric duct
    • Persistent vitelline duct
  • Omphalorrhagia, newborn P51.9
    ICD-10-CM Diagnosis Code P51.9

    Umbilical hemorrhage of newborn, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Code on Newborn Record
  • Omsk hemorrhagic fever A98.1
    ICD-10-CM Diagnosis Code A98.1

    Omsk hemorrhagic fever

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onanism F98.8
    (excessive)
    ICD-10-CM Diagnosis Code F98.8

    Other specified behavioral and emotional disorders with onset usually occurring in childhood and adolescence

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Excessive masturbation
    • Nail-biting
    • Nose-picking
    • Thumb-sucking
  • Onchocerciasis, onchocercosis B73.1
    ICD-10-CM Diagnosis Code B73.1

    Onchocerciasis without eye disease

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Oncocytoma - see Neoplasm, benign, by site
  • Oncovirus, as cause of disease classified elsewhere B97.32
    ICD-10-CM Diagnosis Code B97.32

    Oncovirus as the cause of diseases classified elsewhere

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Ondine's curse - see Apnea, sleep
  • Oneirophrenia F23
    ICD-10-CM Diagnosis Code F23

    Brief psychotic disorder

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Paranoid reaction
    • Psychogenic paranoid psychosis
    Type 2 Excludes
  • Onychauxis L60.2
    ICD-10-CM Diagnosis Code L60.2

    Onychogryphosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onychia - see also Cellulitis, digit
  • Onychitis - see also Cellulitis, digit
  • Onycho-osteodysplasia Q87.2
    ICD-10-CM Diagnosis Code Q87.2

    Congenital malformation syndromes predominantly involving limbs

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Holt-Oram syndrome
    • Klippel-Trenaunay-Weber syndrome
    • Nail patella syndrome
    • Rubinstein-Taybi syndrome
    • Sirenomelia syndrome
    • Thrombocytopenia with absent radius [TAR] syndrome
    • VATER syndrome
  • Onychocryptosis L60.0
    ICD-10-CM Diagnosis Code L60.0

    Ingrowing nail

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onychodystrophy L60.3
    ICD-10-CM Diagnosis Code L60.3

    Nail dystrophy

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onychogryphosis, onychogryposis L60.2
    ICD-10-CM Diagnosis Code L60.2

    Onychogryphosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onycholysis L60.1
    ICD-10-CM Diagnosis Code L60.1

    Onycholysis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onychomadesis L60.8
    ICD-10-CM Diagnosis Code L60.8

    Other nail disorders

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onychomalacia L60.3
    ICD-10-CM Diagnosis Code L60.3

    Nail dystrophy

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onychomycosis B35.1
    (finger) (toe)
    ICD-10-CM Diagnosis Code B35.1

    Tinea unguium

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Dermatophytic onychia
    • Dermatophytosis of nail
    • Onychomycosis
    • Ringworm of nails
  • Onychophagia F98.8
    ICD-10-CM Diagnosis Code F98.8

    Other specified behavioral and emotional disorders with onset usually occurring in childhood and adolescence

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Excessive masturbation
    • Nail-biting
    • Nose-picking
    • Thumb-sucking
  • Onychophosis L60.8
    ICD-10-CM Diagnosis Code L60.8

    Other nail disorders

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onychoptosis L60.8
    ICD-10-CM Diagnosis Code L60.8

    Other nail disorders

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onychorrhexis L60.3
    ICD-10-CM Diagnosis Code L60.3

    Nail dystrophy

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onychoschizia L60.3
    ICD-10-CM Diagnosis Code L60.3

    Nail dystrophy

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onyxis L60.0
    (finger) (toe)
    ICD-10-CM Diagnosis Code L60.0

    Ingrowing nail

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Onyxitis - see also Cellulitis, digit
  • Oophoritis (cystic) (infectional) (interstitial) N70.92
    ICD-10-CM Diagnosis Code N70.92

    Oophoritis, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Oophorocele N83.4-
    ICD-10-CM Diagnosis Code N83.4-

    Prolapse and hernia of ovary and fallopian tube

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  • Opacity, opacities
  • Opalescent dentin K00.5
    (hereditary)
    ICD-10-CM Diagnosis Code K00.5

    Hereditary disturbances in tooth structure, not elsewhere classified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Amelogenesis imperfecta
    • Dentinogenesis imperfecta
    • Odontogenesis imperfecta
    • Dentinal dysplasia
    • Shell teeth
  • Open, opening
  • Operational fatigue F48.8
    ICD-10-CM Diagnosis Code F48.8

    Other specified nonpsychotic mental disorders

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Dhat syndrome
    • Neurasthenia
    • Occupational neurosis, including writer's cramp
    • Psychasthenia
    • Psychasthenic neurosis
    • Psychogenic syncope
  • Operative - see condition
  • Operculitis - see Periodontitis
  • Operculum - see Break, retina
  • Ophiasis L63.2
    ICD-10-CM Diagnosis Code L63.2

    Ophiasis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Ophthalmia H10.9
    - see also Conjunctivitis
    ICD-10-CM Diagnosis Code H10.9

    Unspecified conjunctivitis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Ophthalmitis - see Ophthalmia
  • Ophthalmocele Q15.8
    (congenital)
    ICD-10-CM Diagnosis Code Q15.8

    Other specified congenital malformations of eye

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
  • Ophthalmoneuromyelitis G36.0
    ICD-10-CM Diagnosis Code G36.0

    Neuromyelitis optica [Devic]

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Demyelination in optic neuritis
    Type 1 Excludes
    • optic neuritis NOS (H46)
  • Ophthalmoplegia - see also Strabismus, paralytic
  • Opioid(s)
  • Opisthognathism M26.09
    ICD-10-CM Diagnosis Code M26.09

    Other specified anomalies of jaw size

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Opisthorchiasis B66.0
    (felineus) (viverrini)
    ICD-10-CM Diagnosis Code B66.0

    Opisthorchiasis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Infection due to cat liver fluke
    • Infection due to Opisthorchis (felineus)(viverrini)
  • Opitz' disease D73.2
    ICD-10-CM Diagnosis Code D73.2

    Chronic congestive splenomegaly

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Opiumism - see Dependence, drug, opioid
  • Oppenheim's disease G70.2
    ICD-10-CM Diagnosis Code G70.2

    Congenital and developmental myasthenia

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Oppenheim-Urbach disease (necrobiosis lipoidica diabeticorum) - see E08-E13 with .620
  • Optic nerve - see condition
  • Orbit - see condition
  • Orchioblastoma C62.9-
    ICD-10-CM Diagnosis Code C62.9-

    Malignant neoplasm of testis, unspecified whether descended or undescended

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  • Orchitis (gangrenous) (nonspecific) (septic) (suppurative) N45.2
    ICD-10-CM Diagnosis Code N45.2

    Orchitis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Male Dx
  • Orf B08.02
    (virus disease)
    ICD-10-CM Diagnosis Code B08.02

    Orf virus disease

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Contagious pustular dermatitis
    • Ecthyma contagiosum
  • Organic - see also condition
  • Orgasm
  • Oriental
  • Orifice - see condition
  • Origin of both great vessels from right ventricle Q20.1
    ICD-10-CM Diagnosis Code Q20.1

    Double outlet right ventricle

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Taussig-Bing syndrome
  • Ormond's disease (with ureteral obstruction) N13.5
    ICD-10-CM Diagnosis Code N13.5

    Crossing vessel and stricture of ureter without hydronephrosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Kinking and stricture of ureter without hydronephrosis
    Type 1 Excludes
    • Crossing vessel and stricture of ureter without hydronephrosis with infection (N13.6)
  • Ornithine metabolism disorder E72.4
    ICD-10-CM Diagnosis Code E72.4

    Disorders of ornithine metabolism

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Hyperammonemia-Hyperornithinemia-Homocitrullinemia syndrome
    • Ornithinemia (types I, II)
    • Ornithine transcarbamylase deficiency
    Type 1 Excludes
    • hereditary choroidal dystrophy (H31.2-)
  • Ornithinemia E72.4
    (Type I) (Type II)
    ICD-10-CM Diagnosis Code E72.4

    Disorders of ornithine metabolism

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Hyperammonemia-Hyperornithinemia-Homocitrullinemia syndrome
    • Ornithinemia (types I, II)
    • Ornithine transcarbamylase deficiency
    Type 1 Excludes
    • hereditary choroidal dystrophy (H31.2-)
  • Ornithosis A70
    ICD-10-CM Diagnosis Code A70

    Chlamydia psittaci infections

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Ornithosis
    • Parrot fever
    • Psittacosis
  • Orotaciduria, oroticaciduria (congenital) (hereditary) (pyrimidine deficiency) E79.8
    ICD-10-CM Diagnosis Code E79.8

    Other disorders of purine and pyrimidine metabolism

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Hereditary xanthinuria
  • Orthodontics
  • Orthopnea R06.01
    ICD-10-CM Diagnosis Code R06.01

    Orthopnea

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Orthopoxvirus B08.09
    ICD-10-CM Diagnosis Code B08.09

    Other orthopoxvirus infections

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Orthopoxvirus infection NOS
  • Os, uterus - see condition
  • Osgood-Schlatter disease or osteochondrosis M92.52-
    ICD-10-CM Diagnosis Code M92.52-

    Juvenile osteochondrosis of tibia tubercle

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Applicable To
    • Osgood-Schlatter disease
  • Osler I78.0
    (-Weber)
    ICD-10-CM Diagnosis Code I78.0

    Hereditary hemorrhagic telangiectasia

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Rendu-Osler-Weber disease
  • Osler's nodes I33.0
    ICD-10-CM Diagnosis Code I33.0

    Acute and subacute infective endocarditis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Bacterial endocarditis (acute) (subacute)
    • Infective endocarditis (acute) (subacute) NOS
    • Endocarditis lenta (acute) (subacute)
    • Malignant endocarditis (acute) (subacute)
    • Purulent endocarditis (acute) (subacute)
    • Septic endocarditis (acute) (subacute)
    • Ulcerative endocarditis (acute) (subacute)
    • Vegetative endocarditis (acute) (subacute)
    Use Additional
    • code (B95-B97) to identify infectious agent
  • Osmidrosis L75.0
    ICD-10-CM Diagnosis Code L75.0

    Bromhidrosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Osseous - see condition
  • Ossification
  • Osteitis - see also Osteomyelitis
  • Osteo-onycho-arthro-dysplasia Q87.2
    ICD-10-CM Diagnosis Code Q87.2

    Congenital malformation syndromes predominantly involving limbs

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Holt-Oram syndrome
    • Klippel-Trenaunay-Weber syndrome
    • Nail patella syndrome
    • Rubinstein-Taybi syndrome
    • Sirenomelia syndrome
    • Thrombocytopenia with absent radius [TAR] syndrome
    • VATER syndrome
  • Osteo-onychodysplasia, hereditary Q87.2
    ICD-10-CM Diagnosis Code Q87.2

    Congenital malformation syndromes predominantly involving limbs

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Holt-Oram syndrome
    • Klippel-Trenaunay-Weber syndrome
    • Nail patella syndrome
    • Rubinstein-Taybi syndrome
    • Sirenomelia syndrome
    • Thrombocytopenia with absent radius [TAR] syndrome
    • VATER syndrome
  • Osteoarthritis M19.90
    ICD-10-CM Diagnosis Code M19.90

    Unspecified osteoarthritis, unspecified site

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Arthrosis NOS
    • Arthritis NOS
    • Osteoarthritis NOS
  • Osteoarthropathy (hypertrophic) M19.90
    ICD-10-CM Diagnosis Code M19.90

    Unspecified osteoarthritis, unspecified site

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Arthrosis NOS
    • Arthritis NOS
    • Osteoarthritis NOS
  • Osteoarthrosis (degenerative) (hypertrophic) (joint) - see also Osteoarthritis
  • Osteoblastoma - see Neoplasm, bone, benign
  • Osteochondritis - see also Osteochondropathy, by site
  • Osteochondroarthrosis deformans endemica - see Disease, Kaschin-Beck
  • Osteochondrodysplasia Q78.9
    ICD-10-CM Diagnosis Code Q78.9

    Osteochondrodysplasia, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Chondrodystrophy NOS
    • Osteodystrophy NOS
  • Osteochondrodystrophy E78.9
    ICD-10-CM Diagnosis Code E78.9

    Disorder of lipoprotein metabolism, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Osteochondrolysis - see Osteochondritis, dissecans
  • Osteochondroma - see Neoplasm, bone, benign
  • Osteochondromatosis D48.0
    ICD-10-CM Diagnosis Code D48.0

    Neoplasm of uncertain behavior of bone and articular cartilage

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Type 1 Excludes
    • neoplasm of uncertain behavior of cartilage of ear (D48.1)
    • neoplasm of uncertain behavior of cartilage of larynx (D38.0)
    • neoplasm of uncertain behavior of cartilage of nose (D38.5)
    • neoplasm of uncertain behavior of connective tissue of eyelid (D48.1)
    • neoplasm of uncertain behavior of synovia (D48.1)
  • Osteochondromyxosarcoma - see Neoplasm, bone, malignant
  • Osteochondropathy M93.90
    ICD-10-CM Diagnosis Code M93.90

    Osteochondropathy, unspecified of unspecified site

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Osteochondrosarcoma - see Neoplasm, bone, malignant
  • Osteochondrosis - see also Osteochondropathy, by site
  • Osteoclastoma D48.0
    ICD-10-CM Diagnosis Code D48.0

    Neoplasm of uncertain behavior of bone and articular cartilage

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Type 1 Excludes
    • neoplasm of uncertain behavior of cartilage of ear (D48.1)
    • neoplasm of uncertain behavior of cartilage of larynx (D38.0)
    • neoplasm of uncertain behavior of cartilage of nose (D38.5)
    • neoplasm of uncertain behavior of connective tissue of eyelid (D48.1)
    • neoplasm of uncertain behavior of synovia (D48.1)
  • Osteodynia - see Disorder, bone, specified type NEC
  • Osteodystrophy Q78.9
    ICD-10-CM Diagnosis Code Q78.9

    Osteochondrodysplasia, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Chondrodystrophy NOS
    • Osteodystrophy NOS
  • Osteofibroma - see Neoplasm, bone, benign
  • Osteofibrosarcoma - see Neoplasm, bone, malignant
  • Osteogenesis imperfecta Q78.0
    ICD-10-CM Diagnosis Code Q78.0

    Osteogenesis imperfecta

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Fragilitas ossium
    • Osteopsathyrosis
  • Osteogenic - see condition
  • Osteolysis M89.50
    ICD-10-CM Diagnosis Code M89.50

    Osteolysis, unspecified site

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Osteoma - see also Neoplasm, bone, benign
  • Osteomalacia M83.9
    ICD-10-CM Diagnosis Code M83.9

    Adult osteomalacia, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Adult Dx (15-124 years)
  • Osteomyelitis (general) (infective) (localized) (neonatal) (purulent) (septic) (staphylococcal) (streptococcal) (suppurative) (with periostitis) M86.9
    ICD-10-CM Diagnosis Code M86.9

    Osteomyelitis, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Infection of bone NOS
    • Periostitis without osteomyelitis
  • Osteomyelofibrosis D47.4
    ICD-10-CM Diagnosis Code D47.4

    Osteomyelofibrosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Chronic idiopathic myelofibrosis
    • Myelofibrosis (idiopathic) (with myeloid metaplasia)
    • Myelosclerosis (megakaryocytic) with myeloid metaplasia
    • Secondary myelofibrosis in myeloproliferative disease
    Type 1 Excludes
  • Osteomyelosclerosis D75.89
    ICD-10-CM Diagnosis Code D75.89

    Other specified diseases of blood and blood-forming organs

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Osteonecrosis M87.9
    ICD-10-CM Diagnosis Code M87.9

    Osteonecrosis, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Necrosis of bone NOS
  • Osteopathia condensans disseminata Q78.8
    ICD-10-CM Diagnosis Code Q78.8

    Other specified osteochondrodysplasias

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Osteopoikilosis
  • Osteopathy - see also Osteomyelitis, Osteonecrosis, Osteoporosis
  • Osteopenia M85.8-
    ICD-10-CM Diagnosis Code M85.8-

    Other specified disorders of bone density and structure

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Applicable To
    • Hyperostosis of bones, except skull
    • Osteosclerosis, acquired
    Type 1 Excludes
    • diffuse idiopathic skeletal hyperostosis [DISH] (M48.1)
    • osteosclerosis congenita (Q77.4)
    • osteosclerosis fragilitas (generalista) (Q78.2)
    • osteosclerosis myelofibrosis (D75.81)
  • Osteoperiostitis - see Osteomyelitis, specified type NEC
  • Osteopetrosis Q78.2
    (familial)
    ICD-10-CM Diagnosis Code Q78.2

    Osteopetrosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Albers-Schönberg syndrome
    • Osteosclerosis NOS
  • Osteophyte M25.70
    ICD-10-CM Diagnosis Code M25.70

    Osteophyte, unspecified joint

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Osteopoikilosis Q78.8
    ICD-10-CM Diagnosis Code Q78.8

    Other specified osteochondrodysplasias

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Osteopoikilosis
  • Osteoporosis (female) (male) M81.0
    ICD-10-CM Diagnosis Code M81.0

    Age-related osteoporosis without current pathological fracture

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Adult Dx (15-124 years)
    Applicable To
    • Involutional osteoporosis without current pathological fracture
    • Osteoporosis NOS
    • Postmenopausal osteoporosis without current pathological fracture
    • Senile osteoporosis without current pathological fracture
  • Osteopsathyrosis Q78.0
    (idiopathica)
    ICD-10-CM Diagnosis Code Q78.0

    Osteogenesis imperfecta

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Fragilitas ossium
    • Osteopsathyrosis
  • Osteoradionecrosis, jaw M27.2
    (acute) (chronic) (lower) (suppurative) (upper)
    ICD-10-CM Diagnosis Code M27.2

    Inflammatory conditions of jaws

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Osteitis of jaw(s)
    • Osteomyelitis (neonatal) jaw(s)
    • Osteoradionecrosis jaw(s)
    • Periostitis jaw(s)
    • Sequestrum of jaw bone
    Type 2 Excludes
    • osteonecrosis of jaw due to drug (M87.180)
    Use Additional
    • code (W88-W90, X39.0) to identify radiation, if radiation-induced
  • Osteosarcoma (any form) - see Neoplasm, bone, malignant
  • Osteosclerosis Q78.2
    ICD-10-CM Diagnosis Code Q78.2

    Osteopetrosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Albers-Schönberg syndrome
    • Osteosclerosis NOS
  • Osteosclerotic anemia D64.89
    ICD-10-CM Diagnosis Code D64.89

    Other specified anemias

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Infantile pseudoleukemia
  • Osteosis
  • Ostium
  • Ostrum-Furst syndrome Q75.8
    ICD-10-CM Diagnosis Code Q75.8

    Other specified congenital malformations of skull and face bones

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Absence of skull bone, congenital
    • Congenital deformity of forehead
    • Platybasia
  • Otalgia H92.0
    ICD-10-CM Diagnosis Code H92.0

    Otalgia

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  • Otitis (acute) H66.90
    ICD-10-CM Diagnosis Code H66.90

    Otitis media, unspecified, unspecified ear

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Otocephaly Q18.2
    ICD-10-CM Diagnosis Code Q18.2

    Other branchial cleft malformations

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Branchial cleft malformation NOS
    • Cervical auricle
    • Otocephaly
  • Otolith syndrome H81.8
    ICD-10-CM Diagnosis Code H81.8

    Other disorders of vestibular function

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  • Otomycosis (diffuse) B36.9
    ICD-10-CM Diagnosis Code B36.9

    Superficial mycosis, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Otoporosis - see Otosclerosis
  • Otorrhagia (nontraumatic) H92.2-
    ICD-10-CM Diagnosis Code H92.2-

    Otorrhagia

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • traumatic otorrhagia - code to injury
  • Otorrhea H92.1-
    ICD-10-CM Diagnosis Code H92.1-

    Otorrhea

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • leakage of cerebrospinal fluid through ear (G96.0)
  • Otosclerosis (general) H80.9-
    ICD-10-CM Diagnosis Code H80.9-

    Unspecified otosclerosis

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  • Otospongiosis - see Otosclerosis
  • Otto's disease or pelvis M24.7
    ICD-10-CM Diagnosis Code M24.7

    Protrusio acetabuli

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Outcome of delivery Z37.9
    ICD-10-CM Diagnosis Code Z37.9

    Outcome of delivery, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Maternity Dx (12-55 years) POA Exempt
    Applicable To
    • Multiple birth NOS
    • Single birth NOS
  • Outlet - see condition
  • Ovalocytosis (congenital) (hereditary) - see Elliptocytosis
  • Ovarian - see Condition
  • Ovariocele N83.4-
    ICD-10-CM Diagnosis Code N83.4-

    Prolapse and hernia of ovary and fallopian tube

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  • Ovaritis (cystic) - see Oophoritis
  • Ovary, ovarian - see also condition
  • Overactive - see also Hyperfunction
  • Overactivity R46.3
    ICD-10-CM Diagnosis Code R46.3

    Overactivity

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Overbite M26.29
    (deep) (excessive) (horizontal) (vertical)
    ICD-10-CM Diagnosis Code M26.29

    Other anomalies of dental arch relationship

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Midline deviation of dental arch
    • Overbite (excessive) deep
    • Overbite (excessive) horizontal
    • Overbite (excessive) vertical
    • Posterior lingual occlusion of mandibular teeth
  • Overbreathing - see Hyperventilation
  • Overconscientious personality F60.5
    ICD-10-CM Diagnosis Code F60.5

    Obsessive-compulsive personality disorder

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Anankastic personality (disorder)
    • Compulsive personality (disorder)
    • Obsessional personality (disorder)
    Type 2 Excludes
    • obsessive-compulsive disorder (F42.-)
  • Overdevelopment - see Hypertrophy
  • Overdistension - see Distension
  • Overdose, overdosage (drug) - see Table of Drugs and Chemicals, by drug, poisoning
  • Overeating R63.2
    ICD-10-CM Diagnosis Code R63.2

    Polyphagia

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Excessive eating
    • Hyperalimentation NOS
  • Overexertion T73.3
    (effects) (exhaustion)
    ICD-10-CM Diagnosis Code T73.3

    Exhaustion due to excessive exertion

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Applicable To
    • Exhaustion due to overexertion
  • Overexposure (effects) T73.9
    ICD-10-CM Diagnosis Code T73.9

    Effect of deprivation, unspecified

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  • Overfeeding - see Overeating
  • Overfill, endodontic M27.52
    ICD-10-CM Diagnosis Code M27.52

    Endodontic overfill

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Overgrowth, bone - see Hypertrophy, bone
  • Overhanging of dental restorative material K08.52
    (unrepairable)
    ICD-10-CM Diagnosis Code K08.52

    Unrepairable overhanging of dental restorative materials

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Overhanging of tooth restoration
  • Overheated (places) (effects) - see Heat
  • Overjet M26.23
    (excessive horizontal)
    ICD-10-CM Diagnosis Code M26.23

    Excessive horizontal overlap

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Excessive horizontal overjet
  • Overlaid, overlying (suffocation) - see Asphyxia, traumatic, due to mechanical threat
  • Overlap, excessive horizontal M26.23
    (teeth)
    ICD-10-CM Diagnosis Code M26.23

    Excessive horizontal overlap

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Excessive horizontal overjet
  • Overlapping toe (acquired) - see also Deformity, toe, specified NEC
  • Overload
  • Overnutrition - see Hyperalimentation
  • Overproduction - see also Hypersecretion
  • Overprotection, child by parent Z62.1
    ICD-10-CM Diagnosis Code Z62.1

    Parental overprotection

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Overriding
  • Overstrained R53.83
    ICD-10-CM Diagnosis Code R53.83

    Other fatigue

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Fatigue NOS
    • Lack of energy
    • Lethargy
    • Tiredness
    Type 2 Excludes
    • exhaustion and fatigue due to depressive episode (F32.-)
  • Overuse, muscle NEC M70.8-
    ICD-10-CM Diagnosis Code M70.8-

    Other soft tissue disorders related to use, overuse and pressure

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  • Overweight E66.3
    ICD-10-CM Diagnosis Code E66.3

    Overweight

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • Overworked R53.83
    ICD-10-CM Diagnosis Code R53.83

    Other fatigue

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Fatigue NOS
    • Lack of energy
    • Lethargy
    • Tiredness
    Type 2 Excludes
    • exhaustion and fatigue due to depressive episode (F32.-)
  • Oviduct - see condition
  • Ovotestis Q56.0
    ICD-10-CM Diagnosis Code Q56.0

    Hermaphroditism, not elsewhere classified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Ovotestis
  • Ovulation (cycle)
  • Ovum - see condition
  • Owren's disease or syndrome D68.2
    (parahemophilia)
    ICD-10-CM Diagnosis Code D68.2

    Hereditary deficiency of other clotting factors

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • AC globulin deficiency
    • Congenital afibrinogenemia
    • Deficiency of factor I [fibrinogen]
    • Deficiency of factor II [prothrombin]
    • Deficiency of factor V [labile]
    • Deficiency of factor VII [stable]
    • Deficiency of factor X [Stuart-Prower]
    • Deficiency of factor XII [Hageman]
    • Deficiency of factor XIII [fibrin stabilizing]
    • Dysfibrinogenemia (congenital)
    • Hypoproconvertinemia
    • Owren's disease
    • Proaccelerin deficiency
  • Ox heart - see Hypertrophy, cardiac
  • Oxalosis E72.53
    ICD-10-CM Diagnosis Code E72.53

    Primary hyperoxaluria

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Oxalosis
    • Oxaluria
  • Oxaluria E72.53
    ICD-10-CM Diagnosis Code E72.53

    Primary hyperoxaluria

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Oxalosis
    • Oxaluria
  • Oxycephaly, oxycephalic Q75.0
    ICD-10-CM Diagnosis Code Q75.0

    Craniosynostosis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    Applicable To
    • Acrocephaly
    • Imperfect fusion of skull
    • Oxycephaly
    • Trigonocephaly
  • Oxyuriasis B80
    ICD-10-CM Diagnosis Code B80

    Enterobiasis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Includes
    • oxyuriasis
    • pinworm infection
    • threadworm infection
  • Oxyuris vermicularis B80
    (infestation)
    ICD-10-CM Diagnosis Code B80

    Enterobiasis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Includes
    • oxyuriasis
    • pinworm infection
    • threadworm infection
  • Ozena J31.0
    ICD-10-CM Diagnosis Code J31.0

    Chronic rhinitis

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    • Atrophic rhinitis (chronic)
    • Granulomatous rhinitis (chronic)
    • Hypertrophic rhinitis (chronic)
    • Obstructive rhinitis (chronic)
    • Ozena
    • Purulent rhinitis (chronic)
    • Rhinitis (chronic) NOS
    • Ulcerative rhinitis (chronic)
    Type 1 Excludes