R76.0 — Raised antibody titer
R76.0 is a billable, specific ICD-10-CM code for raised antibody titer. It is valid for submission on a claim.
Other codes that can never be billed with R76.0
These codes carry an Excludes1 note pointing at R76.0. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading R76.0 alone.
Risk adjustment
R76.0 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
R76.0 is named in 1 Medicare coverage policy — 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A56421Billing and Coding: CT of the Abdomen and Pelvis
How R76.0 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 R76.0.
- Antibody›anticardiolipin
- Antibody›antiphosphatidylglycerol
- Antibody›antiphosphatidylinositol
- Antibody›antiphosphatidylserine
- Antibody›antiphospholipid
- Elevated, elevation›antibody titer
- Findings, abnormal, inconclusive, without diagnosis›antibody titer, elevated
- Findings, abnormal, inconclusive, without diagnosis›anticardiolipin antibody
- Findings, abnormal, inconclusive, without diagnosis›antiphosphatidylglycerol antibody
- Findings, abnormal, inconclusive, without diagnosis›antiphosphatidylinositol antibody
- Findings, abnormal, inconclusive, without diagnosis›antiphosphatidylserine antibody
- Findings, abnormal, inconclusive, without diagnosis›antiphospholipid antibody
Related codes at this level
Codes that share R76. If R76.0 is not quite right, the correct code is usually one of these.
Questions about R76.0
- Is R76.0 a billable ICD-10-CM code?
- Yes. R76.0 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does R76.0 sit in the tabular list?
- Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Abnormal findings on examination of blood, without diagnosis (R70-R79).
- What cannot be coded together with R76.0?
- R76.0 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.