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FY2027 ICD-10-CM reference

I25.7: Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris

By the HCC Buddy Coding Team

The official ICD-10-CM descriptor is Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris. The FY2027 annual edition starts October 1, 2026. Check the edition that applies to the encounter or inpatient discharge, including any April update.

Nonbillable heading. Verified against the official FY2027 order file.

CMS-HCC V28

Not applicable to this nonbillable heading

CMS-HCC V24

Not applicable to this nonbillable heading

ESRD

Not applicable to this nonbillable heading

PACE

Not applicable to this nonbillable heading

RxHCC

Not applicable to this nonbillable heading

HHS-HCC

Not applicable to this nonbillable heading

More specific FY2027 codes

FY2027 Tabular instructions

Instructions below include applicable chapter, section and parent-code notes. Each note identifies where it appears in the official source.

Excludes2

certain conditions originating in the perinatal period (P04-P96)

Source: I00-I99 (chapter, inherited).

Excludes2

certain infectious and parasitic diseases (A00-B99)

Source: I00-I99 (chapter, inherited).

Excludes2

complications of pregnancy, childbirth and the puerperium (O00-O9A)

Source: I00-I99 (chapter, inherited).

Excludes2

congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)

Source: I00-I99 (chapter, inherited).

Excludes2

endocrine, nutritional and metabolic diseases (E00-E88)

Source: I00-I99 (chapter, inherited).

Excludes2

injury, poisoning and certain other consequences of external causes (S00-T88)

Source: I00-I99 (chapter, inherited).

Excludes2

neoplasms (C00-D49)

Source: I00-I99 (chapter, inherited).

Excludes2

symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Source: I00-I99 (chapter, inherited).

Excludes2

systemic connective tissue disorders (M30-M36)

Source: I00-I99 (chapter, inherited).

Excludes2

transient cerebral ischemic attacks and related syndromes (G45.-)

Source: I00-I99 (chapter, inherited).

Code also

the presence of hypertension (I10-I1A)

Source: I20-I25 (section, inherited).

Instructional note

code to identify:

Source: I25 (category, inherited).

Instructional note

chronic total occlusion of coronary artery (I25.82)

Source: I25 (category, inherited).

Instructional note

exposure to environmental tobacco smoke (Z77.22)

Source: I25 (category, inherited).

Instructional note

history of tobacco dependence (Z87.891)

Source: I25 (category, inherited).

Instructional note

occupational exposure to environmental tobacco smoke (Z57.31)

Source: I25 (category, inherited).

Instructional note

tobacco dependence (F17.-)

Source: I25 (category, inherited).

Instructional note

tobacco use (Z72.0)

Source: I25 (category, inherited).

Excludes2

non-ischemic myocardial injury (I5A)

Source: I25 (category, inherited).

Instructional note

code, if applicable, to identify:

Source: I25.7 (self, direct).

Instructional note

coronary atherosclerosis due to calcified coronary lesion (I25.84)

Source: I25.7 (self, direct).

Instructional note

coronary atherosclerosis due to lipid rich plaque (I25.83)

Source: I25.7 (self, direct).

Excludes1

atherosclerosis of bypass graft(s) of transplanted heart without angina pectoris (I25.812)

Source: I25.7 (self, direct).

Excludes1

atherosclerosis of coronary artery bypass graft(s) without angina pectoris (I25.810)

Source: I25.7 (self, direct).

Excludes1

atherosclerosis of native coronary artery of transplanted heart without angina pectoris (I25.811)

Source: I25.7 (self, direct).

Source: CMS FY2027 Tabular List and Alphabetic Index.

Open Tabular instructions and code details

Compare the FY2027 additions, removals and billable-status changes

What does I25.7 mean in FY2027?

The official ICD-10-CM descriptor is Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris. The FY2027 annual edition starts October 1, 2026. Check the edition that applies to the encounter or inpatient discharge, including any April update.

Is I25.7 billable in FY2027?

The FY2027 order file marks I25.7 as a nonbillable heading. Select a complete billable child code.

Does I25.7 map to an HCC?

Risk-model mapping is not applicable to this nonbillable heading. Check a complete billable child code.

Source: CMS FY2027 ICD-10-CM order file. Payment model: CMS CY 2027 Rate Announcement. Read the FY2027 Official Guidelines.

Review the FY2026 April edition