1. 2023 ICD-10-CM Index
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2. 'A' Terms
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3. Index Terms Starting With 'A' (Accessory)

Index Terms Starting With 'A' (Accessory)

• Accessory (congenital)

  • adrenal gland Q89.1
    ICD-10-CM Diagnosis Code Q89.1

    Congenital malformations of adrenal gland

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Type 1 Excludes

    • adrenogenital disorders (E25.-)
    • congenital adrenal hyperplasia (E25.0)
  • anus Q43.4
    ICD-10-CM Diagnosis Code Q43.4

    Duplication of intestine

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • appendix Q43.4
    ICD-10-CM Diagnosis Code Q43.4

    Duplication of intestine

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • atrioventricular conduction I45.6
    ICD-10-CM Diagnosis Code I45.6

    Pre-excitation syndrome

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Accelerated atrioventricular conduction
    • Accessory atrioventricular conduction
    • Anomalous atrioventricular excitation
    • Lown-Ganong-Levine syndrome
    • Pre-excitation atrioventricular conduction
    • Wolff-Parkinson-White syndrome
  • auditory ossicles Q16.3
    ICD-10-CM Diagnosis Code Q16.3

    Congenital malformation of ear ossicles

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital fusion of ear ossicles
  • auricle Q17.0
    (ear)
    ICD-10-CM Diagnosis Code Q17.0

    Accessory auricle

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory tragus
    • Polyotia
    • Preauricular appendage or tag
    • Supernumerary ear
    • Supernumerary lobule
  • biliary duct or passage Q44.5
    ICD-10-CM Diagnosis Code Q44.5

    Other congenital malformations of bile ducts

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory hepatic duct
    • Biliary duct duplication
    • Congenital malformation of bile duct NOS
    • Cystic duct duplication
  • bladder Q64.79
    ICD-10-CM Diagnosis Code Q64.79

    Other congenital malformations of bladder and urethra

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • blood vessels NEC Q27.9
    ICD-10-CM Diagnosis Code Q27.9

    Congenital malformation of peripheral vascular system, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Anomaly of artery or vein NOS
    • coronary Q24.5
      ICD-10-CM Diagnosis Code Q24.5

      Malformation of coronary vessels

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Congenital coronary (artery) aneurysm
  • bone NEC Q79.8
    ICD-10-CM Diagnosis Code Q79.8

    Other congenital malformations of musculoskeletal system

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Absence of muscle
    • Absence of tendon
    • Accessory muscle
    • Amyotrophia congenita
    • Congenital constricting bands
    • Congenital shortening of tendon
    • Poland syndrome
  • breast tissue, axilla Q83.1
    ICD-10-CM Diagnosis Code Q83.1

    Accessory breast

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Supernumerary breast
  • carpal bones Q74.0
    ICD-10-CM Diagnosis Code Q74.0

    Other congenital malformations of upper limb(s), including shoulder girdle

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory carpal bones
    • Cleidocranial dysostosis
    • Congenital pseudarthrosis of clavicle
    • Macrodactylia (fingers)
    • Madelung's deformity
    • Radioulnar synostosis
    • Sprengel's deformity
    • Triphalangeal thumb
  • cecum Q43.4
    ICD-10-CM Diagnosis Code Q43.4

    Duplication of intestine

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • chromosome(s) NEC (nonsex) Q92.9
    ICD-10-CM Diagnosis Code Q92.9

    Trisomy and partial trisomy of autosomes, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
    • 13 - see Trisomy, 13
    • 18 - see Trisomy, 18
    • 21 - see Trisomy, 21
    • partial Q92.9
      ICD-10-CM Diagnosis Code Q92.9

      Trisomy and partial trisomy of autosomes, unspecified

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
    • sex
      • female phenotype Q97.8
        ICD-10-CM Diagnosis Code Q97.8

        Other specified sex chromosome abnormalities, female phenotype

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt
    • with complex rearrangements NEC Q92.5
      ICD-10-CM Diagnosis Code Q92.5

      Duplications with other complex rearrangements

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Partial trisomy due to unbalanced translocations

      Code Also

      • any associated deletions due to unbalanced translocations, inversions and insertions (Q93.7)
      • seen only at prometaphase Q92.8
        ICD-10-CM Diagnosis Code Q92.8

        Other specified trisomies and partial trisomies of autosomes

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

        Applicable To

        • Duplications identified by fluorescence in situ hybridization (FISH)
        • Duplications identified by in situ hybridization (ISH)
        • Duplications seen only at prometaphase
  • coronary artery Q24.5
    ICD-10-CM Diagnosis Code Q24.5

    Malformation of coronary vessels

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital coronary (artery) aneurysm
  • cusp(s) Q24.8
    ICD-10-CM Diagnosis Code Q24.8

    Other specified congenital malformations of heart

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital diverticulum of left ventricle
    • Congenital malformation of myocardium
    • Congenital malformation of pericardium
    • Malposition of heart
    • Uhl's disease
    • pulmonary Q22.3
      ICD-10-CM Diagnosis Code Q22.3

      Other congenital malformations of pulmonary valve

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Congenital malformation of pulmonary valve NOS
      • Supernumerary cusps of pulmonary valve
  • cystic duct Q44.5
    ICD-10-CM Diagnosis Code Q44.5

    Other congenital malformations of bile ducts

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory hepatic duct
    • Biliary duct duplication
    • Congenital malformation of bile duct NOS
    • Cystic duct duplication
  • digit Q69.9
    (s)
    ICD-10-CM Diagnosis Code Q69.9

    Polydactyly, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Supernumerary digit(s) NOS
  • ear Q17.0
    (auricle) (lobe)
    ICD-10-CM Diagnosis Code Q17.0

    Accessory auricle

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory tragus
    • Polyotia
    • Preauricular appendage or tag
    • Supernumerary ear
    • Supernumerary lobule
  • endocrine gland NEC Q89.2
    ICD-10-CM Diagnosis Code Q89.2

    Congenital malformations of other endocrine glands

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital malformation of parathyroid or thyroid gland
    • Persistent thyroglossal duct
    • Thyroglossal cyst

    Type 1 Excludes

    • congenital goiter (E03.0)
    • congenital hypothyroidism (E03.1)
  • eye muscle Q10.3
    ICD-10-CM Diagnosis Code Q10.3

    Other congenital malformations of eyelid

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Ablepharon
    • Blepharophimosis, congenital
    • Coloboma of eyelid
    • Congenital absence or agenesis of cilia
    • Congenital absence or agenesis of eyelid
    • Congenital accessory eyelid
    • Congenital accessory eye muscle
    • Congenital malformation of eyelid NOS
  • eyelid Q10.3
    ICD-10-CM Diagnosis Code Q10.3

    Other congenital malformations of eyelid

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Ablepharon
    • Blepharophimosis, congenital
    • Coloboma of eyelid
    • Congenital absence or agenesis of cilia
    • Congenital absence or agenesis of eyelid
    • Congenital accessory eyelid
    • Congenital accessory eye muscle
    • Congenital malformation of eyelid NOS
  • face bone Q75.8
    (s)
    ICD-10-CM Diagnosis Code Q75.8

    Other specified congenital malformations of skull and face bones

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Absence of skull bone, congenital
    • Congenital deformity of forehead
    • Platybasia
  • fallopian tube Q50.6
    (fimbria) (ostium)
    ICD-10-CM Diagnosis Code Q50.6

    Other congenital malformations of fallopian tube and broad ligament

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt

    Applicable To

    • Absence of fallopian tube and broad ligament
    • Accessory fallopian tube and broad ligament
    • Atresia of fallopian tube and broad ligament
    • Congenital malformation of fallopian tube or broad ligament NOS
  • finger Q69.0
    (s)
    ICD-10-CM Diagnosis Code Q69.0

    Accessory finger(s)

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • foreskin N47.8
    ICD-10-CM Diagnosis Code N47.8

    Other disorders of prepuce

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Male Dx
  • frontonasal process 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 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Absence of skull bone, congenital
    • Congenital deformity of forehead
    • Platybasia
  • gallbladder Q44.1
    ICD-10-CM Diagnosis Code Q44.1

    Other congenital malformations of gallbladder

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital malformation of gallbladder NOS
    • Intrahepatic gallbladder
  • genital organ(s)
    • female Q52.8
      ICD-10-CM Diagnosis Code Q52.8

      Other specified congenital malformations of female genitalia

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt
      • external Q52.79
        ICD-10-CM Diagnosis Code Q52.79

        Other congenital malformations of vulva

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt

        Applicable To

        • Congenital cyst of vulva
      • internal NEC Q52.8
        ICD-10-CM Diagnosis Code Q52.8

        Other specified congenital malformations of female genitalia

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt
    • male Q55.8
      ICD-10-CM Diagnosis Code Q55.8

      Other specified congenital malformations of male genital organs

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Male Dx POA Exempt
  • genitourinary organs NEC Q89.8
    ICD-10-CM Diagnosis Code Q89.8

    Other specified congenital malformations

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Use Additional

    • code(s) to identify all associated manifestations
    • female Q52.8
      ICD-10-CM Diagnosis Code Q52.8

      Other specified congenital malformations of female genitalia

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt
    • male Q55.8
      ICD-10-CM Diagnosis Code Q55.8

      Other specified congenital malformations of male genital organs

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Male Dx POA Exempt
  • hallux Q69.2
    ICD-10-CM Diagnosis Code Q69.2

    Accessory toe(s)

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory hallux
  • heart Q24.8
    ICD-10-CM Diagnosis Code Q24.8

    Other specified congenital malformations of heart

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital diverticulum of left ventricle
    • Congenital malformation of myocardium
    • Congenital malformation of pericardium
    • Malposition of heart
    • Uhl's disease
    • valve NEC Q24.8
      ICD-10-CM Diagnosis Code Q24.8

      Other specified congenital malformations of heart

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Congenital diverticulum of left ventricle
      • Congenital malformation of myocardium
      • Congenital malformation of pericardium
      • Malposition of heart
      • Uhl's disease
      • pulmonary Q22.3
        ICD-10-CM Diagnosis Code Q22.3

        Other congenital malformations of pulmonary valve

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

        Applicable To

        • Congenital malformation of pulmonary valve NOS
        • Supernumerary cusps of pulmonary valve
  • hepatic ducts Q44.5
    ICD-10-CM Diagnosis Code Q44.5

    Other congenital malformations of bile ducts

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory hepatic duct
    • Biliary duct duplication
    • Congenital malformation of bile duct NOS
    • Cystic duct duplication
  • hymen Q52.4
    ICD-10-CM Diagnosis Code Q52.4

    Other congenital malformations of vagina

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt

    Applicable To

    • Canal of Nuck cyst, congenital
    • Congenital malformation of vagina NOS
    • Embryonic vaginal cyst
    • Gartner's duct cyst
  • intestine Q43.4
    (large) (small)
    ICD-10-CM Diagnosis Code Q43.4

    Duplication of intestine

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • kidney Q63.0
    ICD-10-CM Diagnosis Code Q63.0

    Accessory kidney

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • lacrimal canal Q10.6
    ICD-10-CM Diagnosis Code Q10.6

    Other congenital malformations of lacrimal apparatus

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital malformation of lacrimal apparatus NOS
  • leaflet, heart valve NEC Q24.8
    ICD-10-CM Diagnosis Code Q24.8

    Other specified congenital malformations of heart

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital diverticulum of left ventricle
    • Congenital malformation of myocardium
    • Congenital malformation of pericardium
    • Malposition of heart
    • Uhl's disease
  • ligament, broad Q50.6
    ICD-10-CM Diagnosis Code Q50.6

    Other congenital malformations of fallopian tube and broad ligament

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt

    Applicable To

    • Absence of fallopian tube and broad ligament
    • Accessory fallopian tube and broad ligament
    • Atresia of fallopian tube and broad ligament
    • Congenital malformation of fallopian tube or broad ligament NOS
  • liver Q44.7
    ICD-10-CM Diagnosis Code Q44.7

    Other congenital malformations of liver

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory liver
    • Alagille's syndrome
    • Congenital absence of liver
    • Congenital hepatomegaly
    • Congenital malformation of liver NOS
    • duct Q44.5
      ICD-10-CM Diagnosis Code Q44.5

      Other congenital malformations of bile ducts

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Accessory hepatic duct
      • Biliary duct duplication
      • Congenital malformation of bile duct NOS
      • Cystic duct duplication
  • lobule Q17.0
    (ear)
    ICD-10-CM Diagnosis Code Q17.0

    Accessory auricle

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory tragus
    • Polyotia
    • Preauricular appendage or tag
    • Supernumerary ear
    • Supernumerary lobule
  • lung Q33.1
    (lobe)
    ICD-10-CM Diagnosis Code Q33.1

    Accessory lobe of lung

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Azygos lobe (fissured), lung
  • muscle Q79.8
    ICD-10-CM Diagnosis Code Q79.8

    Other congenital malformations of musculoskeletal system

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Absence of muscle
    • Absence of tendon
    • Accessory muscle
    • Amyotrophia congenita
    • Congenital constricting bands
    • Congenital shortening of tendon
    • Poland syndrome
  • navicular of carpus Q74.0
    ICD-10-CM Diagnosis Code Q74.0

    Other congenital malformations of upper limb(s), including shoulder girdle

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory carpal bones
    • Cleidocranial dysostosis
    • Congenital pseudarthrosis of clavicle
    • Macrodactylia (fingers)
    • Madelung's deformity
    • Radioulnar synostosis
    • Sprengel's deformity
    • Triphalangeal thumb
  • nervous system, part NEC Q07.8
    ICD-10-CM Diagnosis Code Q07.8

    Other specified congenital malformations of nervous system

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Agenesis of nerve
    • Displacement of brachial plexus
    • Jaw-winking syndrome
    • Marcus Gunn's syndrome
  • nipple Q83.3
    ICD-10-CM Diagnosis Code Q83.3

    Accessory nipple

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Supernumerary nipple
  • nose Q30.8
    ICD-10-CM Diagnosis Code Q30.8

    Other congenital malformations of nose

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory nose
    • Congenital anomaly of nasal sinus wall
  • organ or site not listed - see Anomaly, by site
  • ovary Q50.31
    ICD-10-CM Diagnosis Code Q50.31

    Accessory ovary

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt
  • oviduct Q50.6
    ICD-10-CM Diagnosis Code Q50.6

    Other congenital malformations of fallopian tube and broad ligament

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt

    Applicable To

    • Absence of fallopian tube and broad ligament
    • Accessory fallopian tube and broad ligament
    • Atresia of fallopian tube and broad ligament
    • Congenital malformation of fallopian tube or broad ligament NOS
  • pancreas Q45.3
    ICD-10-CM Diagnosis Code Q45.3

    Other congenital malformations of pancreas and pancreatic duct

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory pancreas
    • Congenital malformation of pancreas or pancreatic duct NOS

    Type 1 Excludes

    • congenital diabetes mellitus (E10.-)
    • cystic fibrosis (E84.0-E84.9)
    • fibrocystic disease of pancreas (E84.-)
    • neonatal diabetes mellitus (P70.2)
  • parathyroid gland Q89.2
    ICD-10-CM Diagnosis Code Q89.2

    Congenital malformations of other endocrine glands

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital malformation of parathyroid or thyroid gland
    • Persistent thyroglossal duct
    • Thyroglossal cyst

    Type 1 Excludes

    • congenital goiter (E03.0)
    • congenital hypothyroidism (E03.1)
  • parotid gland Q38.4
    (and duct)
    ICD-10-CM Diagnosis Code Q38.4

    Congenital malformations of salivary glands and ducts

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Atresia of salivary glands and ducts
    • Congenital absence of salivary glands and ducts
    • Congenital accessory salivary glands and ducts
    • Congenital fistula of salivary gland
  • pituitary gland Q89.2
    ICD-10-CM Diagnosis Code Q89.2

    Congenital malformations of other endocrine glands

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital malformation of parathyroid or thyroid gland
    • Persistent thyroglossal duct
    • Thyroglossal cyst

    Type 1 Excludes

    • congenital goiter (E03.0)
    • congenital hypothyroidism (E03.1)
  • preauricular appendage Q17.0
    ICD-10-CM Diagnosis Code Q17.0

    Accessory auricle

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory tragus
    • Polyotia
    • Preauricular appendage or tag
    • Supernumerary ear
    • Supernumerary lobule
  • prepuce N47.8
    ICD-10-CM Diagnosis Code N47.8

    Other disorders of prepuce

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Male Dx
  • renal arteries Q27.2
    (multiple)
    ICD-10-CM Diagnosis Code Q27.2

    Other congenital malformations of renal artery

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital malformation of renal artery NOS
    • Multiple renal arteries
  • rib Q76.6
    ICD-10-CM Diagnosis Code Q76.6

    Other congenital malformations of ribs

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory rib
    • Congenital absence of rib
    • Congenital fusion of ribs
    • Congenital malformation of ribs NOS

    Type 1 Excludes

    • short rib syndrome (Q77.2)
    • cervical Q76.5
      ICD-10-CM Diagnosis Code Q76.5

      Cervical rib

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Supernumerary rib in cervical region
  • roots K00.2
    (teeth)
    ICD-10-CM Diagnosis Code K00.2

    Abnormalities of size and form of teeth

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Concrescence of teeth
    • Fusion of teeth
    • Gemination of teeth
    • Dens evaginatus
    • Dens in dente
    • Dens invaginatus
    • Enamel pearls
    • Macrodontia
    • Microdontia
    • Peg-shaped [conical] teeth
    • Supernumerary roots
    • Taurodontism
    • Tuberculum paramolare

    Type 1 Excludes

    • abnormalities of teeth due to congenital syphilis (A50.5)
    • tuberculum Carabelli, which is regarded as a normal variation and should not be coded
  • salivary gland Q38.4
    ICD-10-CM Diagnosis Code Q38.4

    Congenital malformations of salivary glands and ducts

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Atresia of salivary glands and ducts
    • Congenital absence of salivary glands and ducts
    • Congenital accessory salivary glands and ducts
    • Congenital fistula of salivary gland
  • sesamoid bones Q74.8
    ICD-10-CM Diagnosis Code Q74.8

    Other specified congenital malformations of limb(s)

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
    • foot Q74.2
      ICD-10-CM Diagnosis Code Q74.2

      Other congenital malformations of lower limb(s), including pelvic girdle

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Congenital fusion of sacroiliac joint
      • Congenital malformation of ankle joint
      • Congenital malformation of sacroiliac joint

      Type 1 Excludes

      • anteversion of femur (neck) (Q65.89)
    • hand Q74.0
      ICD-10-CM Diagnosis Code Q74.0

      Other congenital malformations of upper limb(s), including shoulder girdle

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Accessory carpal bones
      • Cleidocranial dysostosis
      • Congenital pseudarthrosis of clavicle
      • Macrodactylia (fingers)
      • Madelung's deformity
      • Radioulnar synostosis
      • Sprengel's deformity
      • Triphalangeal thumb
  • skin tags Q82.8
    ICD-10-CM Diagnosis Code Q82.8

    Other specified congenital malformations of skin

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Abnormal palmar creases
    • Accessory skin tags
    • Benign familial pemphigus [Hailey-Hailey]
    • Congenital poikiloderma
    • Cutis laxa (hyperelastica)
    • Dermatoglyphic anomalies
    • Inherited keratosis palmaris et plantaris
    • Keratosis follicularis [Darier-White]

    Type 1 Excludes

    • Ehlers-Danlos syndromes (Q79.6-)
  • spleen Q89.09
    ICD-10-CM Diagnosis Code Q89.09

    Congenital malformations of spleen

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital splenomegaly
  • sternum Q76.7
    ICD-10-CM Diagnosis Code Q76.7

    Congenital malformation of sternum

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital absence of sternum
    • Sternum bifidum
  • submaxillary gland Q38.4
    ICD-10-CM Diagnosis Code Q38.4

    Congenital malformations of salivary glands and ducts

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Atresia of salivary glands and ducts
    • Congenital absence of salivary glands and ducts
    • Congenital accessory salivary glands and ducts
    • Congenital fistula of salivary gland
  • tarsal bones Q74.2
    ICD-10-CM Diagnosis Code Q74.2

    Other congenital malformations of lower limb(s), including pelvic girdle

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital fusion of sacroiliac joint
    • Congenital malformation of ankle joint
    • Congenital malformation of sacroiliac joint

    Type 1 Excludes

    • anteversion of femur (neck) (Q65.89)
  • teeth, tooth K00.1
    ICD-10-CM Diagnosis Code K00.1

    Supernumerary teeth

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Distomolar
    • Fourth molar
    • Mesiodens
    • Paramolar
    • Supplementary teeth

    Type 2 Excludes

    • supernumerary roots (K00.2)
  • tendon Q79.8
    ICD-10-CM Diagnosis Code Q79.8

    Other congenital malformations of musculoskeletal system

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Absence of muscle
    • Absence of tendon
    • Accessory muscle
    • Amyotrophia congenita
    • Congenital constricting bands
    • Congenital shortening of tendon
    • Poland syndrome
  • thumb Q69.1
    ICD-10-CM Diagnosis Code Q69.1

    Accessory thumb(s)

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • thymus gland Q89.2
    ICD-10-CM Diagnosis Code Q89.2

    Congenital malformations of other endocrine glands

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital malformation of parathyroid or thyroid gland
    • Persistent thyroglossal duct
    • Thyroglossal cyst

    Type 1 Excludes

    • congenital goiter (E03.0)
    • congenital hypothyroidism (E03.1)
  • thyroid gland Q89.2
    ICD-10-CM Diagnosis Code Q89.2

    Congenital malformations of other endocrine glands

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital malformation of parathyroid or thyroid gland
    • Persistent thyroglossal duct
    • Thyroglossal cyst

    Type 1 Excludes

    • congenital goiter (E03.0)
    • congenital hypothyroidism (E03.1)
  • toes Q69.2
    ICD-10-CM Diagnosis Code Q69.2

    Accessory toe(s)

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory hallux
  • tongue Q38.3
    ICD-10-CM Diagnosis Code Q38.3

    Other congenital malformations of tongue

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Aglossia
    • Bifid tongue
    • Congenital adhesion of tongue
    • Congenital fissure of tongue
    • Congenital malformation of tongue NOS
    • Double tongue
    • Hypoglossia
    • Hypoplasia of tongue
    • Microglossia
  • tooth, teeth K00.1
    ICD-10-CM Diagnosis Code K00.1

    Supernumerary teeth

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Distomolar
    • Fourth molar
    • Mesiodens
    • Paramolar
    • Supplementary teeth

    Type 2 Excludes

    • supernumerary roots (K00.2)
  • tragus Q17.0
    ICD-10-CM Diagnosis Code Q17.0

    Accessory auricle

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory tragus
    • Polyotia
    • Preauricular appendage or tag
    • Supernumerary ear
    • Supernumerary lobule
  • ureter Q62.5
    ICD-10-CM Diagnosis Code Q62.5

    Duplication of ureter

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Accessory ureter
    • Double ureter
  • urethra Q64.79
    ICD-10-CM Diagnosis Code Q64.79

    Other congenital malformations of bladder and urethra

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • urinary organ or tract NEC Q64.8
    ICD-10-CM Diagnosis Code Q64.8

    Other specified congenital malformations of urinary system

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • uterus Q51.28
    ICD-10-CM Diagnosis Code Q51.28

    Other and unspecified doubling of uterus

    2019 - New Code 2020 2021 - Revised Code 2022 2023 Billable/Specific Code Female Dx POA Exempt

    Applicable To

    • Septate uterus NOS
  • vagina Q52.10
    ICD-10-CM Diagnosis Code Q52.10

    Doubling of vagina, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt

    Applicable To

    • Septate vagina NOS
  • valve, heart NEC Q24.8
    ICD-10-CM Diagnosis Code Q24.8

    Other specified congenital malformations of heart

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital diverticulum of left ventricle
    • Congenital malformation of myocardium
    • Congenital malformation of pericardium
    • Malposition of heart
    • Uhl's disease
    • pulmonary Q22.3
      ICD-10-CM Diagnosis Code Q22.3

      Other congenital malformations of pulmonary valve

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Congenital malformation of pulmonary valve NOS
      • Supernumerary cusps of pulmonary valve
  • vertebra Q76.49
    ICD-10-CM Diagnosis Code Q76.49

    Other congenital malformations of spine, not associated with scoliosis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital absence of vertebra NOS
    • Congenital fusion of spine NOS
    • Congenital malformation of lumbosacral (joint) (region) NOS
    • Congenital malformation of spine NOS
    • Hemivertebra NOS
    • Malformation of spine NOS
    • Platyspondylisis NOS
    • Supernumerary vertebra NOS
  • vocal cords Q31.8
    ICD-10-CM Diagnosis Code Q31.8

    Other congenital malformations of larynx

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Absence of larynx
    • Agenesis of larynx
    • Atresia of larynx
    • Congenital cleft thyroid cartilage
    • Congenital fissure of epiglottis
    • Congenital stenosis of larynx NEC
    • Posterior cleft of cricoid cartilage
  • vulva Q52.79
    ICD-10-CM Diagnosis Code Q52.79

    Other congenital malformations of vulva

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt

    Applicable To

    • Congenital cyst of vulva