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ICD-10/S00.31XS

S00.31XS ICD-10-CM Code: Abrasion of nose, sequela

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.

  • MS-DRG 604 — TRAUMA TO THE SKIN, SUBCUTANEOUS TISSUE AND BREAST WITH MCC (MDC 09)
  • MS-DRG 605 — TRAUMA TO THE SKIN, SUBCUTANEOUS TISSUE AND BREAST WITHOUT MCC (MDC 09)

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

Abrasion of nose, sequela is a billable ICD-10-CM diagnosis code (S00.31S).

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for S00.31XS 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

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.

  • 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.

Contextual Map

Every relationship of S00.31XS in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Hierarchy

  • S00-T88 — Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) (S00-T88) [Hierarchy]
  • S00-S09 — Injuries to the head [Hierarchy]

Referenced by Code First instructions

  • R65.1 — Systemic inflammatory response syndrome (SIRS) of non-infectious origin [Code First](via S00.-): “injury and trauma (S00-T88)”

Referenced by Code Also instructions

  • G96.00 — Cerebrospinal fluid leak, unspecified [Code Also](via S00.-): “head injury (S00-S09)”

Clinical classification (CCSR)

  • INJ073 — Injury, sequela [CCSR]

Potential MS-DRG

  • DRG 604 — TRAUMA TO THE SKIN, SUBCUTANEOUS TISSUE AND BREAST WITH MCC [MS-DRG]: “TRAUMA TO THE SKIN, SUBCUTANEOUS TISSUE AND BREAST WITH MCC (MDC 09)”
  • DRG 605 — TRAUMA TO THE SKIN, SUBCUTANEOUS TISSUE AND BREAST WITHOUT MCC [MS-DRG]: “TRAUMA TO THE SKIN, SUBCUTANEOUS TISSUE AND BREAST WITHOUT MCC (MDC 09)”

Nearest codes (40)

  • S00 — Superficial injury of head [Sibling]
  • S00.271 — Other superficial bite of right eyelid and periocular area [Sibling]
  • S00.271A — Other superficial bite of right eyelid and periocular area, initial encounter [Sibling]
  • S00.271D — Other superficial bite of right eyelid and periocular area, subsequent encounter [Sibling]
  • S00.271S — Other superficial bite of right eyelid and periocular area, sequela [Sibling]
  • S00.272 — Other superficial bite of left eyelid and periocular area [Sibling]
  • S00.272A — Other superficial bite of left eyelid and periocular area, initial encounter [Sibling]
  • S00.272D — Other superficial bite of left eyelid and periocular area, subsequent encounter [Sibling]
  • and 32 more

Referenced by Other Codes

Clinical classification (AHRQ CCSR):INJ073 — Injury, sequela (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 604 (MDC 09), DRG 605 (MDC 09).

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 S00.31XS or its code family.

1 Code First instructions: R65.1 (via S00.-).

1 Code Also instructions: G96.00 (via S00.-).

Frequently Asked Questions (FAQ) & Clinical Guidance

Does S00.31XS require a 7th character?

Yes. The appropriate 7th character is to be added to each code from category S00.

Nearest Codes in This Family

Official ICD-10-CM classifications closest to S00.31XS in its code family, with their registry titles.

  • S00.30XD — Unspecified superficial injury of nose, subsequent encounter
  • S00.30XS — Unspecified superficial injury of nose, sequela
  • S00.31 — Abrasion of nose
  • S00.31XA — Abrasion of nose, initial encounter
  • S00.31XD — Abrasion of nose, subsequent encounter
  • S00.32 — Blister (nonthermal) of nose
  • S00.32XA — Blister (nonthermal) of nose, initial encounter
  • S00.32XD — Blister (nonthermal) of nose, subsequent encounter
  • S00.32XS — Blister (nonthermal) of nose, sequela
  • S00.33 — Contusion of nose

View all codes in the S00 family