Q87.418 — Marfan syndrome with other cardiovascular manifestations
Q87.418 is a billable, specific ICD-10-CM code for marfan syndrome with other cardiovascular manifestations. It is valid for submission on a claim.
Risk adjustment
Q87.418 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.
Medicare coverage
Q87.418 is named in 15 Medicare coverage policies — 15 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A52868Billing and Coding: Transesophageal Echocardiography (TEE)
- A53060Billing and Coding: Ophthalmology: Extended Ophthalmoscopy and Fundus Photography
- A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
- A56625Billing and Coding: Echocardiography
How Q87.418 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 Q87.418.
- Syndrome›Marfan›with›cardiovascular manifestations
Related codes at this level
Codes that share Q87.41. If Q87.418 is not quite right, the correct code is usually one of these.
Questions about Q87.418
- Is Q87.418 a billable ICD-10-CM code?
- Yes. Q87.418 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does Q87.418 sit in the tabular list?
- Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0), in the block Other congenital malformations (Q80-Q89).