I25.85

Chronic coronary microvascular dysfunction

Billable / specific

I25.85 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Applicable to

  • Chronic (presentation of) coronary microvascular disease
  • Coronary microvascular dysfunction NOS

Excludes2

Not included here — may be reported together when both conditions exist.

  • certain conditions originating in the perinatal period (P04-P96) (from I25)
  • certain infectious and parasitic diseases (A00-B99) (from I25)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A) (from I25)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) (from I25)
  • endocrine, nutritional and metabolic diseases (E00-E88) (from I25)
  • injury, poisoning and certain other consequences of external causes (S00-T88) (from I25)
  • neoplasms (C00-D49) (from I25)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from I25)
  • systemic connective tissue disorders (M30-M36) (from I25)
  • transient cerebral ischemic attacks and related syndromes (G45.-) (from I25)
  • non-ischemic myocardial injury (I5A) (from I25)

Use additional code

Add a code to identify the following, if applicable.

  • code to identify: (from I25)
  • chronic total occlusion of coronary artery (I25.82) (from I25)
  • exposure to environmental tobacco smoke (Z77.22) (from I25)
  • history of tobacco dependence (Z87.891) (from I25)
  • occupational exposure to environmental tobacco smoke (Z57.31) (from I25)
  • tobacco dependence (F17.-) (from I25)
  • tobacco use (Z72.0) (from I25)

Code also

An additional code may be needed.

  • the presence of hypertension (I10-I1A) (from I25)

Also known as

  • Chronic (presentation of) coronary microvascular disease
  • Coronary microvascular dysfunction NOS
  • Disease, diseased, coronary, microvascular, chronic
  • Dysfunction, chronic, coronary microvascular
  • Dysfunction, coronary microvascular
  • Dysfunction, coronary microvascular, chronic

Parent code

  • I25.8Other forms of chronic ischemic heart diseaseHeader

Related codes

  • I25.81Atherosclerosis of other coronary vessels without angina pectorisHeader
  • I25.82Chronic total occlusion of coronary arteryBillable
  • I25.83Coronary atherosclerosis due to lipid rich plaqueBillable
  • I25.84Coronary atherosclerosis due to calcified coronary lesionBillable
  • I25.89Other forms of chronic ischemic heart diseaseBillable

Browse