S70-S79 ICD-10-CM Code: Injuries to the hip and thigh

Coding instructions

Official Tabular Instructional Notes: the inclusion, exclusion and sequencing notes published for S70-S79 in the official ICD-10-CM tabular list, quoted as published.

Don’t confuse S70-S79 with…

MedCoder analysis — pairs from this code’s official notes, distinctions written by MedCoder

The codes most likely to be picked instead of S70-S79 — named in its own official notes, or sharing its laterality or encounter family — with what separates them and which documentation moves the case. Each links to the full comparison.

• T20— Excludes2 relationship (Informational)

  Distinct conditions — both may be reported.

  A distinct condition — both may be reported when both are documented.

  What moves you there: Documentation of burns and corrosions adds T20; it is not part of this code and both may be reported when both are documented.

  Full comparison: S70-S79 vs T20 →

• T32— Excludes2 relationship (Informational)

  Distinct conditions — both may be reported.

  A distinct condition — both may be reported when both are documented.

  What moves you there: Documentation of burns and corrosions adds T32; it is not part of this code and both may be reported when both are documented.

  Full comparison: S70-S79 vs T32 →

• T33— Excludes2 relationship (Informational)

  Distinct conditions — both may be reported.

  A distinct condition — both may be reported when both are documented.

  What moves you there: Documentation of frostbite adds T33; it is not part of this code and both may be reported when both are documented.

  Full comparison: S70-S79 vs T33 →

• T34— Excludes2 relationship (Informational)

  Distinct conditions — both may be reported.

  A distinct condition — both may be reported when both are documented.

  What moves you there: Documentation of frostbite adds T34; it is not part of this code and both may be reported when both are documented.

  Full comparison: S70-S79 vs T34 →

• T63.0— Excludes2 relationship (Informational)

  Distinct conditions — both may be reported.

  A distinct condition — both may be reported when both are documented.

  What moves you there: Documentation of snake bite adds T63.0; it is not part of this code and both may be reported when both are documented.

  Full comparison: S70-S79 vs T63.0 →

• T63.4— Excludes2 relationship (Informational)

  Distinct conditions — both may be reported.

  A distinct condition — both may be reported when both are documented.

  What moves you there: Documentation of venomous insect bite or sting adds T63.4; it is not part of this code and both may be reported when both are documented.

  Full comparison: S70-S79 vs T63.4 →

Relationships are read from this code's own official notes, its laterality siblings and its encounter family; the wording of each distinction is MedCoder editorial, and the documentation named in each “what moves you there” line is the official note phrase or sibling title itself. Source: CMS ICD-10-CM tabular instructional notes; ICD-10-CM Official Guidelines, Section I.A.12.a.

Sources for this page

Codes, titles, notes, index terms and mappings on this page are transcribed from the datasets below. Relationships MedCoder computed and text MedCoder wrote are labelled where they appear.

Code, title, tabular notes and index terms Official source data

CMS/CDC ICD-10-CM FY2026 tabular list, index and tables, effective October 1, 2025 Release, file and checksum · Publisher’s page

Change history and date-of-service validity Official source data

CMS ICD-10-CM release addenda, ingested release by release into the change ledger Release, file and checksum · Publisher’s page

Comparisons, relationships and the contextual map MedCoder structured relationship

Computed by MedCoder from the tabular notes and tables above; every derived relationship is marked as derived where it appears

Summary and FAQ answers MedCoder explanation

Written by MedCoder to explain the sources above: drafted with AI assistance, checked by a person against the release files, and labelled as MedCoder text where it appears. Not official text.

Labels on this page: Official source data · MedCoder structured relationship · MedCoder explanation. How to read the labels · All data sources and release dates

Nearest Codes in This Family

Official ICD-10-CM classifications closest to S70-S79 in its code family, with their registry titles.

• S70 — Superficial injury of hip and thigh
• S71 — Open wound of hip and thigh
• S72 — Fracture of femur
• S73 — Dislocation and sprain of joint and ligaments of hip
• S74 — Injury of nerves at hip and thigh level
• S75 — Injury of blood vessels at hip and thigh level
• S76 — Injury of muscle, fascia and tendon at hip and thigh level
• S77 — Crushing injury of hip and thigh
• S78 — Traumatic amputation of hip and thigh
• S79 — Other and unspecified injuries of hip and thigh