Diagnosis Code: 270.2

Short Description: Arom amin-acid metab NEC

Long Description: Other disturbances of aromatic amino-acid metabolism

Code Classification:

• Endocrine, nutritional and metabolic diseases, and immunity disorders (240–279)
  • Other metabolic disorders and immunity disorders (270-279)
    • 270 Disorders of amino-acid transport and metabolism
      • 270.2 Arom amin-acid metab NEC

Code Version: 2015 ICD-9-CM

Synonyms

• 4-Hydroxyphenylpyruvate dioxygenase deficiency
• Aland eye disease and ocular albinism
• Albinism
• Albinism-deafness syndrome of Tietz
• Albinoidism
• Albinotic fundus
• Alkaptonuria
• Autosomal dominant oculocutaneous albinism
• Autosomal recessive ocular albinism
• Black locks, oculocutaneous albinism, AND deafness of the sensorineural type
• Brown oculocutaneous albinism
• Disorder of tryptophan metabolism
• Disorder of tyrosine metabolism
• Exogenous ochronosis
• Fumarylacetoacetase deficiency, acute type
• Fumarylacetoacetase deficiency, chronic type
• Glutaryl-coenzyme A oxidase deficiency
• Hereditary hypertyrosinemia
• Hermansky-Pudlak syndrome
• Homogentisate 1,2-dioxygenase deficiency
• Hydroxykynureninuria
• Hypertyrosinemia
• Hypertyrosinemia, Richner-Hanhart type
• Hypopigmentation-immunodeficiency disease
• Indicanuria
• Klein-Waardenberg's syndrome
• Kynureninase deficiency
• Minimal pigment oculocutaneous albinism
• Ochronosis due to homogentisate 1,2-dioxygenase deficiency
• Ochronosis due to hydroquinone
• Ochronotic arthritis
• Ocular albinism
• Ocular albinism, type I
• Ocular albinism, type II
• Ocular albinism-lentigines-deafness syndrome
• Oculocutaneous albinism
• Oculocutaneous albinoidism
• Partial albinism
• Punctate oculocutaneous albinoidism
• Rufous albinism
• Temperature-sensitive oculocutaneous albinism
• Tryptophanuria
• Tyrosinase-negative oculocutaneous albinism
• Tyrosinase-positive oculocutaneous albinism
• Tyrosinemia
• Tyrosinemia type I
• Tyrosinemia type III
• Tyrosinosis
• Tyrosinuria
• Woolf's syndrome
• Yellow mutant oculocutaneous albinism
• Ziprkowski-Margolis syndrome

References to Index of Diseases and Injuries

The code 270.2 has the following ICD-9-CM references to the Index of Diseases and Injuries

• Achromia
  • congenital 270.2

• Albinism, albino (choroid) (cutaneous) (eye) (generalized) (isolated) (ocular) (oculocutaneous) (partial) 270.2

• Albinismus 270.2

• Alcaptonuria 270.2

• Alkaptonuria 270.2

• Arthritis, arthritic (acute) (chronic) (subacute) 716.9
  • due to or associated with
    • ochronosis 270.2 [713.0]
  • ochronotic 270.2 [713.0]

• Defect, defective 759.9
  • homogentisic acid 270.2
  • kynureninase 270.2

• Deficiency, deficient
  • homogentisic acid oxidase 270.2

• Disease, diseased - see also Syndrome
  • oasthouse, urine 270.2
  • Smith-Strang (oasthouse urine) 270.2

• Disorder - see also Disease
  • amino acid (metabolic) (see also Disturbance, metabolism, amino acid) 270.9
    • albinism 270.2
    • alkaptonuria 270.2
    • oasthouse urine disease 270.2
    • ochronosis 270.2
  • metabolism NEC 277.9
    • alkaptonuria 270.2

• Disturbance - see also Disease
  • metabolism (acquired) (congenital) (see also Disorder, metabolism) 277.9
    • amino acid (see also Disorder, amino acid) 270.9
      • aromatic NEC 270.2
    • tryptophan 270.2
    • tyrosine 270.2

• Hydroxykynureninuria 270.2

• Hypertyrosinemia 270.2

• Indicanuria 270.2

• Klein-Waardenburg syndrome (ptosis-epicanthus) 270.2

• Leukasmus 270.2

• Mende's syndrome (ptosis-epicanthus) 270.2

• Oasthouse urine disease 270.2

• Ochronosis (alkaptonuric) (congenital) (endogenous) 270.2
  • with chloasma of eyelid 270.2

• Osteoarthrosis (degenerative) (hypertrophic) (rheumatoid) 715.9
  • Deformans alkaptonurica 270.2

• Ptosis (adiposa) 374.30
  • epicanthus syndrome 270.2

• Smith-Strang disease (oasthouse urine) 270.2

• Syndrome - see also Disease
  • embryonic fixation 270.2
  • Klein-Waardenburg (ptosis-epicanthus) 270.2
  • Mende's (ptosis-epicanthus) 270.2
  • ptosis-epicanthus 270.2
  • van der Hoeve-Halbertsma-Waardenburg (ptosis-epicanthus) 270.2
  • van der Hoeve-Waarderburg-Gualdi (ptosis-epicanthus) 270.2
  • Waardenburg-Klein (ptosis epicanthus) 270.2

• Tyrosinemia 270.2
  • neonatal 775.89

• Tyrosinosis (Medes) (Sakai) 270.2

• Tyrosinuria 270.2

• Tyrosyluria 270.2

• van der Hoeve-Halbertsma-Waardenburg syndrome (ptosis-epicanthus) 270.2

• van der Hoeve-Waardenburg-Gualdi syndrome (ptosis-epicanthus) 270.2

• Waardenburg's syndrome 756.89
  • meaning ptosis-epicanthus 270.2

• Waardenburg-Klein syndrome (ptosis-epicanthus) 270.2

Crosswalk Information

The code 270.2 converts into the following ICD-10 code(s):

Similar Codes

This page was last updated on: 10/1/2014

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