S32.030 vs S32.030B
S32.030 (Wedge compression fracture of third lumbar vertebra) compared with S32.030B (Wedge compression fracture of third lumbar vertebra, initial encounter for open fracture), from the official CMS tabular data.
Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 28, 2026 · All releases and sources
Summary
These codes represent different levels of the same hierarchy: S32.030 is the non-billable header that contains S32.030B, so only S32.030B (or a sibling) is reported.
Registry fact- What is different?
Title wording and billing status.S32.030B’s title adds “initial encounter for open fracture” to the wording the two share (“Wedge compression fracture of third lumbar vertebra”). S32.030 is a non-billable header; S32.030B is billable.
Registry fact
- Can these codes be reported together?
Not as a pair.S32.030 is the non-billable header that contains S32.030B. A header is not reported on a claim, so the choice is S32.030B or a sibling that matches the documentation.
Registry fact
- Is there an Excludes1 relationship?
None.Neither entry carries an Excludes1 note that names the other code. S32.030 carries 1 Excludes1 note and S32.030B carries 1 Excludes1 note covering other codes; the side-by-side table quotes them.
Official rule
- Is there an Excludes2 relationship?
None.Neither entry carries an Excludes2 note that names the other code. S32.030 carries 7 Excludes2 notes and S32.030B carries 7 Excludes2 notes covering other codes; the side-by-side table quotes them.
Official rule
- Is one more specific?
Yes.S32.030B is a subdivision of S32.030 in the tabular hierarchy, so it is the more specific of the two.
Registry fact
- Is one a parent or header code?
Yes.S32.030 is the non-billable header that contains S32.030B. A header stands for the whole family beneath it and is not reported on a claim.
Registry fact
- Are there sequencing instructions?
None.Neither entry carries a Code First or Use Additional Code note that names the other.
Official rule
- Are there other coding relationships?
None found.No laterality, encounter-phase, Table of Neoplasms, Table of Drugs and Chemicals, or history-versus-active-disease relationship links these codes.
MedCoder-derived
Official rule: a tabular instructional note or a section of the ICD-10-CM Official Guidelines, quoted as published. Registry fact: the codes’ own published attributes (titles, billable status, position in the hierarchy, code set). MedCoder-derived: a reading MedCoder computes from those facts; it is not itself a rule. How to read the labels
Can these codes be reported together?
Not as a pair — S32.030 is not reportable. S32.030 is the non-billable category that contains S32.030B.
A header stands for the whole family of codes beneath it and is not reported on a claim, so the choice is S32.030B or a sibling that matches the documentation. No Excludes1/Excludes2 relationship exists between these codes in the official tabular list.
Official guidance behind these answers
Section I.B.2 — Level of Detail in Coding · applies to: S32.030 and S32.030B
Diagnosis codes are to be used and reported at their highest number of characters available and to the highest level of specificity documented in the medical record. ICD-10-CM diagnosis codes are composed of codes with 3, 4, 5, 6 or 7 characters. Codes with three characters are included in ICD-10-CM as the heading of a category of codes that may be further subdivided by the use of fourth and/or fifth characters and/or sixth characters, which provide greater detail. A three-character code is to be used only if it is not further subdivided. A code is invalid if it has not been coded to the full number of characters required for that code, including the 7th character, if applicable.
ICD-10-CM Official Guidelines FY2027
Quoted from the ICD-10-CM Official Guidelines for Coding and Reporting in effect for the release shown. The tabular notes above are the code-level instruction; these sections are the convention that says how such a note is applied. Source document (CMS PDF) · Release and checksum
Side by side
| S32.030Wedge compression fracture of third lumbar vertebra | S32.030BWedge compression fracture of third lumbar vertebra, initial encounter for open fracture | |
|---|---|---|
| Billing status | Non-billable header Report instead: S32.030A, S32.030B, S32.030D, S32.030G, S32.030K | Billable |
| Classification | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) |
| Definition | Wedge compression fracture of third lumbar vertebra is a non-billable ICD-10-CM category code (S32.030). | Wedge compression fracture of third lumbar vertebra, initial encounter for open fracture is a billable ICD-10-CM diagnosis code (S32.030B). |
| 7th character | The appropriate 7th character is to be added to each code from category S32 | The appropriate 7th character is to be added to each code from category S32 |
| Includes | fracture of lumbosacral neural arch fracture of lumbosacral spinous process fracture of lumbosacral transverse process fracture of lumbosacral vertebra | fracture of lumbosacral neural arch fracture of lumbosacral spinous process fracture of lumbosacral transverse process fracture of lumbosacral vertebra |
| Excludes1 | transection of abdomen (S38.3) | transection of abdomen (S38.3) |
| Excludes2 | fracture of hip NOS (S72.0-) burns and corrosions (T20-T32) effects of foreign body in anus and rectum (T18.5) effects of foreign body in genitourinary tract (T19.-) effects of foreign body in stomach, small intestine and colon (T18.2-T18.4) frostbite (T33-T34) insect bite or sting, venomous (T63.4) | fracture of hip NOS (S72.0-) burns and corrosions (T20-T32) effects of foreign body in anus and rectum (T18.5) effects of foreign body in genitourinary tract (T19.-) effects of foreign body in stomach, small intestine and colon (T18.2-T18.4) frostbite (T33-T34) insect bite or sting, venomous (T63.4) |
| Code first | any associated spinal cord and spinal nerve injury (S34.-) | any associated spinal cord and spinal nerve injury (S34.-) |
Notes are the code’s own tabular entry, quoted as published. A note that names the other code is the one the verdict above rests on.
Derived from the official CMS ICD-10-CM tabular data (FY2027). A coding-rule comparison, not billing advice: payer-specific edits and medical-necessity policy are outside its scope. All data sources