ICD-10-CM 2027
ICD-10 code for chemical absorption
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Absorption › chemical”. Page updated September 29, 2026.
About coding chemical absorption
The official ICD-10-CM index doesn't give a single default code for chemical absorption; the code depends on the details below.
More specific chemical absorption codes (official index)
- through placenta (newborn) P04.9 — Newborn affected by maternal noxious substance, unspecified
- environmental substance P04.6 — Newborn affected by maternal exposure to environmental chemical substances
- nutritional substance P04.5 — Newborn affected by maternal use of nutritional chemical substances
- obstetric anesthetic or analgesic drug P04.0 — Newborn affected by maternal anesthesia and analgesia in pregnancy, labor and delivery
Common questions about chemical absorption ICD-10 codes
What is the ICD-10 code for through placenta chemical absorption?
- P04.9 — Newborn affected by maternal noxious substance, unspecified.