M80.071 ICD-10-CM Code: Age-related osteoporosis with current pathological fracture, right ankle and foot
Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.
Coding at a Glance
- 7th character
- Required — see the character table on this page
- Tabular directives
- 1 inclusion term · 3 Excludes1 · 1 Excludes2 · 1 use-additional code
Coding instructions
Official Tabular Instructional Notes: the inclusion, exclusion and sequencing notes published for M80.071 in the official ICD-10-CM tabular list, quoted as published.
Notes without a marker are published on M80.071 itself; “inherited from” names the category or block whose note applies here.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
- osteoporosis with current fragility fracture
Source: inherited from M80
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).
- collapsed vertebra NOS (M48.5) Compare M80.071 vs M48.5 →
- pathological fracture NOS (M84.4) Compare M80.071 vs M84.4 →
- wedging of vertebra NOS (M48.5) Compare M80.071 vs M48.5 →
Source: inherited from M80
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- personal history of (healed) osteoporosis fracture (Z87.310) Compare M80.071 vs Z87.310 →
Source: inherited from M80
Use Additional Code
Supplementary codes the tabular list directs you to add.
- Use additional code to identify major osseous defect, if applicable (M89.7-)
Source: inherited from M80
7th Character Guide
"The appropriate 7th character is to be added to each code from category M80:"
- A — initial encounter for fracture
- D — subsequent encounter for fracture with routine healing
- G — subsequent encounter for fracture with delayed healing
- K — subsequent encounter for fracture with nonunion
- P — subsequent encounter for fracture with malunion
- S — sequela
How the encounter character is assigned. “Initial encounter” means the patient is receiving active treatment for the condition — it is not limited to the first visit, and a different or new provider giving active treatment still assigns it. “Subsequent encounter” covers care during the healing or recovery phase after active treatment. “Sequela” is for complications or conditions that arise as a direct result of the original condition.
ICD-10-CM Official Guidelines for Coding and Reporting, Section I.C.19.a (paraphrased by MedCoder).
Variant codes in this family
M80.071A, M80.071D, M80.071G, M80.071K, M80.071P, M80.071S
Character meanings are CMS's official 7th-character extensions for this family, as carried in each variant code's official description; variant codes are registry rows. The explanation of how the encounter character is assigned is MedCoder editorial, distinct from the official content above it.
Coder workflow for M80.071
MedCoder structured workflow — derived from this code’s own official record
Before you code M80.071
- M80.071 is not reportable as written. Select the more specific code beneath it that the documentation supports. Codes are reported to the highest level of specificity the classification provides (Guidelines I.B.2).
ReviewM80.071A, M80.071D, M80.071G, M80.071K, M80.071P, M80.071S
See the relationships section · Guide: How to choose an ICD-10-CM code →
- A 7th character is required in this family. Confirm the documented encounter: initial (active treatment), subsequent (healing or recovery phase), or sequela. M80.071 is not valid without one. “Initial” means active treatment, not the first visit (Guidelines I.C.19.a).
See the 7th Character Guide · Guide: 7th characters: initial, subsequent, sequela →
- Laterality is coded in this family. Confirm the side documented — right, left, or bilateral — and select the matching code (this page’s code: right). The unspecified-side code applies only when the record states no side. Laterality is assigned from the documented side; where a bilateral code exists and both sides are documented, it is used instead of two unilateral codes (Guidelines I.B.13).
- M80.071’s title joins a condition with an associated condition or complication. Confirm each component is documented. Where the classification presumes the link through the “with” convention, only a provider statement that the conditions are unrelated defeats it. A combination code is assigned only when it fully identifies the documented conditions; a required second code for the stage, type or manifestation is still reported when the notes ask for it (Guidelines I.B.9, I.A.15).
- Check the Excludes1 note: if the documentation supports a condition named there, do not simply proceed with M80.071. Excludes1 conditions are not reported together with this code unless the record shows they are unrelated (Guidelines I.A.12.a).
Choose the right path
- Does the documentation support one of the more specific codes beneath M80.071?
Yes → Select that code and continue the checks below on its own page.
No → M80.071 cannot be reported as written; query for the specificity its subcategory needs.ReviewM80.071A, M80.071D, M80.071G, M80.071K, M80.071P, M80.071S
- Does the documentation support a condition named in M80.071’s Excludes1 note?
Yes → Do not simply proceed: review the excluded code. Both are reported only when the record shows the two conditions are unrelated.
No → Continue. - Is the side documented?
Yes → Select the code for the documented side (or the bilateral code when both sides are documented and one exists).
No → Use the unspecified-side code only when the record states no side; a query is the alternative. - Is the encounter phase documented — active treatment, healing or recovery, or a sequela?
Yes → Assign the matching 7th character; the variant codes are in the 7th Character Guide.
No → The code is invalid without its 7th character — query for the missing element.
Consider M80.071. Then work the Use Additional Code note, and confirm the code is valid for the date of service in the Verify section.
Documentation check
- The provider’s diagnostic statement
- Codes are assigned from the provider’s documented diagnosis, not from clinical criteria, test values or a medication list (Guidelines I.A.19).
- Laterality
- Right, left or bilateral as documented; unspecified only when the record states no side (Guidelines I.B.13).
- Encounter type
- Active treatment, healing or recovery phase, or sequela — the basis of the 7th character (Guidelines I.C.19.a).
- The associated condition or complication
- Whether the associated condition the title names is documented; the “with” convention presumes some links, and a provider statement that the conditions are unrelated defeats it (Guidelines I.A.15).
- Open or closed; displaced or nondisplaced
- Defaults apply when the record is silent: closed, and displaced (Guidelines I.C.19.c).
- The conditions the Use Additional Code note names
- Reported with this code when documented; a conditional instruction (“if applicable”, “if known”) applies only when the record supports it.
Official instructions as workflow
Excludes1 — check before selecting M80.071(3 notes)
Coding workflow: If the documentation supports a condition named in this note, do not simply proceed with M80.071: the two are not reported together. The one exception is when the record shows the two conditions are unrelated to each other.
See the official tabular notes · Guidelines I.A.12.a
Excludes2 — not part of M80.071(1 note)
Coding workflow: The conditions named in this note are not included in M80.071. When the record documents both, both may be reported; the note is a boundary, not a prohibition.
CompareZ87.310
See the official tabular notes · Guidelines I.A.12.b
Use Additional Code — after identifying M80.071(1 note)
Coding workflow: Check whether the documentation supports the additional code(s) the note names, and report them with M80.071 when it does. Where the instruction is conditional (“if applicable”, “if known”), it applies only when the record documents the condition.
ReviewM89.7
See the official tabular notes · Guidelines I.A.13
Coding decision scenarios
Pattern scenarios for this code’s structure — decision rules, not clinical cases
Documentation: Both the condition M80.071 describes and a condition named in its Excludes1 note are documented for the same encounter.
Coding question: Can both codes be reported?
Path: Review the Excludes1 note and the excluded code, and look for a provider statement on whether the two conditions are related.
Reason: Excludes1 means the two are not coded together; the exception is when the record shows the conditions are unrelated to each other (Guidelines I.A.12.a).
Documentation: The patient returns during the healing or recovery phase after active treatment of the same condition.
Coding question: Which 7th character applies?
Path: Review the official 7th-character definitions for this family in the 7th Character Guide.
Reason: “Initial encounter” means active treatment, not the first visit; care during recovery takes “subsequent encounter”, and a complication arising from the original condition takes “sequela” (Guidelines I.C.19.a).
Documentation: The record documents the condition on one side only.
Coding question: Which code in this family applies?
Path: Select the sibling code for the documented side.
Reason: Laterality is assigned from the documented side; the unspecified-side code is for records that state no side (Guidelines I.B.13).
Every row is derived from this code’s own record — its title, tabular notes, 7th-character family and same-category siblings — with fixed MedCoder wording; nothing is inferred about a patient. The official notes and guideline text are in the sections each row links to, and they control.
Code Overview
MedCoder summary Summary composed by MedCoder from this code's official ICD-10-CM record. The tabular instructional notes themselves appear verbatim below.
Decision Points
The directives on this code's own record, as a pre-claim checklist.
- A 7th character applies in this family. Confirm the documented encounter matches the character assigned. See the official 7th-character definitions and this code’s variants
- Laterality is coded in this family. Confirm the documented side matches the code — the opposite-side siblings are in the relationships section. See the opposite-side sibling codes
- 1 Use Additional Code instruction — report the named additional code(s) when the documentation supports them. See the Use Additional Code notes
- 3 Excludes1 entries — codes named there are generally not reported together with this code (Guidelines I.A.12.a). See the Excludes1 notes
- 1 Excludes2 entry — those conditions are not part of this code and may be reported additionally when documented. See the Excludes2 notes
Checklist rows are derived from this code's own official directives; the wording of each check is MedCoder editorial. The official notes themselves are in the sections each row links to.
Verify Before Coding
- Not billable as written — a more specific code is required: M80.071A, M80.071D, M80.071G, M80.071K, M80.071P.
- Requires a 7th character. "The appropriate 7th character is to be added to each code from category M80:" Options: M80.071A, M80.071D, M80.071G, M80.071K, M80.071P, M80.071S
From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim in Claim Check.
Relationships & Classification
MedCoder structured relationships — computed from published CMS and AHRQ datasets
Other codes that name M80.071 or its code family, from the CMS ICD-10-CM tabular instructional notes. Tabular-note edges are stored at the code family level that carries each note.
Referenced by 10 Excludes1 notes across 3 chapters: E55 — Vitamin D deficiency (via M80.-), E83.3 — Disorders of phosphorus metabolism and phosphatases (via M80.-), M43 — Other deforming dorsopathies (via M80.-), M48.4 — Fatigue fracture of vertebra (via M80.-), M48.5 — Collapsed vertebra, not elsewhere classified (via M80.-), M81 — Osteoporosis without current pathological fracture (via M80.-), M84.3 — Stress fracture (via M80.-), M84.4 — Pathological fracture, not elsewhere classified (via M80.-), M84.6 — Pathological fracture in other disease (via M80.-), R29.890 — Loss of height (via M80.-).
These codes’ tabular lists mark this diagnosis as mutually exclusive — not reported together unless the conditions are documented as unrelated.
Referenced by 1 Excludes2 note: N95 — Menopausal and other perimenopausal disorders (via M80.0.-).
These codes’ tabular lists name this diagnosis as distinct — both may be reported when both are documented.
Referenced by 1 Code First instruction: M89.7 — Major osseous defect (via M80.-).
Each of these codes carries a Code First note naming this condition — when that code is reported, THIS code is sequenced first, ahead of it.
Referenced by 1 Code Also instruction: Z91.B — Personal risk factor of exposure to diethylstilbestrol (via M80.-).
These codes suggest coding this condition alongside when both are present.
Related Codes
Same condition, opposite side
Same category and title, differing only in which side of the body is affected.
M80.072 — Age-related osteoporosis with current pathological fracture, left ankle and foot (left)Compare M80.071 vs M80.072 →, M80.079 — Age-related osteoporosis with current pathological fracture, unspecified ankle and foot (unspecified)Compare M80.071 vs M80.079 →
Same Index main term, other category
The ICD-10-CM Index to Diseases and Injuries files this code under the main term “Osteoporosis”; these codes share that main term but sit in a different category of the Tabular List.
M81.0 — Age-related osteoporosis without current pathological fracture, M81.6 — Localized osteoporosis [Lequesne] (Lequesne), M81.8 — Other osteoporosis without current pathological fracture (disuse)
Contextual Map
Every relationship of M80.071 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.
Run M80.071 with these 11 related codes in Claim Check
Hierarchy
- M00-M99 — Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99) (M00-M99)[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- M80-M85 — Disorders of bone density and structure[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
Referenced by Excludes1 notes (10)
- E55 — Vitamin D deficiency[Excludes1](via M80.-): “osteoporosis (M80.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- E83.3 — Disorders of phosphorus metabolism and phosphatases[Excludes1](via M80.-): “osteoporosis (M80.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- M43 — Other deforming dorsopathies[Excludes1](via M80.-): “spinal curvature in osteoporosis (M80.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- M48.4 — Fatigue fracture of vertebra[Excludes1](via M80.-): “pathological fracture of vertebra due to osteoporosis (M80.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- M48.5 — Collapsed vertebra, not elsewhere classified[Excludes1](via M80.-): “pathological fracture of vertebra due to osteoporosis (M80.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- M81 — Osteoporosis without current pathological fracture[Excludes1](via M80.-): “osteoporosis with current pathological fracture (M80.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- M84.3 — Stress fracture[Excludes1](via M80.-): “pathological fracture due to osteoporosis (M80.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- M84.4 — Pathological fracture, not elsewhere classified[Excludes1](via M80.-): “pathological fracture in osteoporosis (M80.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- and 2 more
Referenced by Excludes2 notes
- N95 — Menopausal and other perimenopausal disorders[Excludes2](via M80.0.-): “postmenopausal osteoporosis with current pathological fracture (M80.0-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
Referenced by Code First instructions
- M89.7 — Major osseous defect[Code First](via M80.-): “osteoporosis (M80.-, M81.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
Referenced by Code Also instructions
- Z91.B — Personal risk factor of exposure to diethylstilbestrol[Code Also](via M80.-): “osteoporosis (M80.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
Nearest codes (40)
- M80 — Osteoporosis with current pathological fracture[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- M80.061D — Age-related osteoporosis with current pathological fracture, right lower leg, subsequent encounter for fracture with routine healing[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- M80.061G — Age-related osteoporosis with current pathological fracture, right lower leg, subsequent encounter for fracture with delayed healing[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- M80.061K — Age-related osteoporosis with current pathological fracture, right lower leg, subsequent encounter for fracture with nonunion[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- M80.061P — Age-related osteoporosis with current pathological fracture, right lower leg, subsequent encounter for fracture with malunion[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- M80.061S — Age-related osteoporosis with current pathological fracture, right lower leg, sequela[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- M80.062 — Age-related osteoporosis with current pathological fracture, left lower leg[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- M80.062A — Age-related osteoporosis with current pathological fracture, left lower leg, initial encounter for fracture[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- and 32 more
Change history
- FY2016 — In the code set at ICD-10-CM adoption [Change history]— CMS release files (code change ledger) · icd10cm-fy2016
Common coding questions
Can M80.071 be billed directly?
No. M80.071 (Age-related osteoporosis with current pathological fracture, right ankle and foot) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.
Does M80.071 require a 7th character?
Yes. The appropriate 7th character is to be added to each code from category M80:.
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
- Claim edits Official source data
- CMS Definitions of Medicare Code Edits — v43.1 (April 2026) 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
Change history
- FY2016 — October 1, 2015In the code set at ICD-10-CM adoptionAge-related osteoporosis with current pathological fracture, right ankle and foot
No changes since FY2016 — additions, deletions, description changes and billable-status changes are tracked through FY2027 (effective October 1, 2026), and none are recorded for this code. Note changes are tracked from FY2027 only.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to M80.071 in its code family, with their registry titles.
- M80.069G — Age-related osteoporosis with current pathological fracture, unspecified lower leg, subsequent encounter for fracture with delayed healing
- M80.069K — Age-related osteoporosis with current pathological fracture, unspecified lower leg, subsequent encounter for fracture with nonunion
- M80.069P — Age-related osteoporosis with current pathological fracture, unspecified lower leg, subsequent encounter for fracture with malunion
- M80.069S — Age-related osteoporosis with current pathological fracture, unspecified lower leg, sequela
- M80.07 — Age-related osteoporosis with current pathological fracture, ankle and foot
- M80.071A — Age-related osteoporosis with current pathological fracture, right ankle and foot, initial encounter for fracture
- M80.071D — Age-related osteoporosis with current pathological fracture, right ankle and foot, subsequent encounter for fracture with routine healing
- M80.071G — Age-related osteoporosis with current pathological fracture, right ankle and foot, subsequent encounter for fracture with delayed healing
- M80.071K — Age-related osteoporosis with current pathological fracture, right ankle and foot, subsequent encounter for fracture with nonunion
- M80.071P — Age-related osteoporosis with current pathological fracture, right ankle and foot, subsequent encounter for fracture with malunion