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E83.820

E83.820Generalized arterial calcification of infancy with unspecified genetic causality

Billable / specific codeICD-10-CM

E83.820 is a billable, specific ICD-10-CM code for generalized arterial calcification of infancy with unspecified genetic causality. It is valid for submission on a claim.

Code also

Both codes may be needed to describe the encounter fully. Sequencing depends on the reason for the visit.

  • , if applicable, associated conditions such as:
  • heart failure (I50.-)
  • other secondary hypertension (I15.8)

Risk adjustment

E83.820 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

How E83.820 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to E83.820.

  • Calcificationarterialgeneralized, of infancy
  • Calcificationarterialgeneralized, of infancywithunspecified genetic causality

Related codes at this level

Codes that share E83.82. If E83.820 is not quite right, the correct code is usually one of these.

Questions about E83.820

Is E83.820 a billable ICD-10-CM code?
Yes. E83.820 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does E83.820 sit in the tabular list?
Endocrine, nutritional and metabolic diseases (E00-E89), in the block Metabolic disorders (E70-E88).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.