P93.0 — Grey baby syndrome
P93.0 is a billable, specific ICD-10-CM code for grey baby syndrome. It is valid for submission on a claim.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Grey syndrome from chloramphenicol administration in newborn
Excludes1 inherited from the categories above P93.0
These are not written on P93.0, but they bind it: a note on a category applies to every code beneath it. Billing P93.0 with anything listed here is a denial.
Written on P93 — Reactions and intoxications due to drugs administered to newborn
- jaundice due to drugs or toxins transmitted from mother or given to newborn (P58.4-)
- reactions and intoxications from maternal opiates, tranquilizers and other medication (P04.0-P04.1, P04.4-)
- withdrawal symptoms from maternal use of drugs of addiction (P96.1)
- withdrawal symptoms from therapeutic use of drugs in newborn (P96.2)
Risk adjustment
P93.0 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 137 Drug Use Disorder, Moderate/Severe, or Drug Use with Non-Psychotic Complications0.424 RAF
Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.
How P93.0 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 P93.0.
- Gray syndrome(newborn)
- Grey syndrome(newborn)
- Syndrome›gray or grey(newborn)
- Intoxication›drug›newborn›gray baby syndrome
- Reaction›drug NEC›newborn›gray baby syndrome
Code history
P93.0 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Related codes at this level
Codes that share P93. If P93.0 is not quite right, the correct code is usually one of these.
Questions about P93.0
- Is P93.0 a billable ICD-10-CM code?
- Yes. P93.0 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does P93.0 sit in the tabular list?
- Certain conditions originating in the perinatal period (P00-P96), in the block Other disorders originating in the perinatal period (P90-P96).
- What cannot be coded together with P93.0?
- P93.0 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above P93.0 (P93) and apply to it just the same.