P12.9 — Birth injury to scalp, unspecified

BillableUnspecified

Is P12.9 billable?

Yes, but P12.9 is an unspecified code. P12.9 is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, P12.9 is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting P12.9 — the more specific alternatives are listed below.

More specific alternatives

P12.9 at a glance

Code	P12.9
Description	Birth injury to scalp, unspecified
Billable	Yes
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Which MS-DRGs does P12.9 group to?

P12.9 sits in MDC 15 and helps define the logic of 1 MS-DRG (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.

795Normal Newbornmedical

How is P12.9 listed in the Alphabetic Index?

These are the routes through the Alphabetic Index that lead to P12.9. They show the wording a clinician may have documented, which often differs from the Tabular description.

Birth › injury NOS › scalp
Injury › scalp › newborn

Excludes2 — not included here — inherited from Chapter 16

The conditions below are not part of P12.9, but a patient may have both at the same time. When documentation supports it, P12.9 and the excluded code may both be reported.

congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
tetanus neonatorum (A33)

How long has P12.9 existed?

P12.9 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.