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ICD-10/S01.25XD

S01.25XD ICD-10-CM Code: Open bite of nose, subsequent encounter

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Inpatient Payment Groups (MS-DRG)

MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v43.0, Appendix B.

A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.

Official Registry Overview & Definition

Open bite of nose, subsequent encounter is a billable ICD-10-CM diagnosis code (S01.25D).

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for S01.25XD in the official ICD-10-CM tabular list.

Includes

Conditions the official ICD-10-CM tabular list includes under this code.

  • injuries of ear
  • injuries of eye
  • injuries of face [any part]
  • injuries of gum
  • injuries of jaw
  • injuries of oral cavity
  • injuries of palate
  • injuries of periocular area
  • injuries of scalp
  • injuries of temporomandibular joint area
  • injuries of tongue
  • injuries of tooth

Inclusion Terms

Alternative terms the tabular list files under this code.

  • Bite of nose NOS

Excludes1 — Not Coded Here

Conditions generally not reported together with this code (Excludes1) -- an error unless the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).

Excludes2 — Not Included Here

Conditions not covered by this code, but which may be reported alongside it when both are present.

Code Also

Additional codes that may be required to fully describe the encounter.

  • any associated:
  • injury of cranial nerve (S04.-)
  • injury of muscle and tendon of head (S09.1-)
  • intracranial injury (S06.-)
  • wound infection
  • for any associated infection

Change history

No changes recorded for this code — unchanged since the FY2016 baseline of the change ledger.

Verify Before Coding

  • Billable — reportable as written.

From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim.

Referenced by Other Codes

Clinical classification (AHRQ CCSR):INJ048 — Open wounds of head and neck, subsequent encounter (default).

Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses. Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality.

Potential MS-DRG Relationships (FY2026)

Not on the CMS CC/MCC list — as a secondary diagnosis this code does not change MS-DRG severity.

Named in the grouper logic of 2 MS-DRGs: DRG 949 (MDC 23), DRG 950 (MDC 23).

From the CMS MS-DRG Definitions Manual (Appendices B and C). Actual DRG assignment depends on the complete claim.

Official ICD-10-CM tabular notes on other codes that name S01.25XD or its code family.

1 Excludes1 notes: S00 (via S01.-).

3 Code Also instructions: S04 (via S01.-), S06 (via S01.-), S09.1 (via S01.-).

Frequently Asked Questions (FAQ) & Clinical Guidance

Does S01.25XD require a 7th character?

Yes. The appropriate 7th character is to be added to each code from category S01.

Nearest Codes in This Family

Official ICD-10-CM classifications closest to S01.25XD in its code family, with their registry titles.

  • S01.24XA — Puncture wound with foreign body of nose, initial encounter
  • S01.24XD — Puncture wound with foreign body of nose, subsequent encounter
  • S01.24XS — Puncture wound with foreign body of nose, sequela
  • S01.25 — Open bite of nose
  • S01.25XA — Open bite of nose, initial encounter
  • S01.25XS — Open bite of nose, sequela
  • S01.3 — Open wound of ear
  • S01.30 — Unspecified open wound of ear
  • S01.301 — Unspecified open wound of right ear
  • S01.301A — Unspecified open wound of right ear, initial encounter

View all codes in the S01 family