M84.650 — Pathological fracture in other disease, pelvis
M84.650 is a non-billable header ICD-10-CM code for pathological fracture in other disease, pelvis. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from subcategory M84.6:
- 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
Risk adjustment
M84.650 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
How M84.650 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to M84.650.
- Fracture, pathological›due to›specified disease NEC›ilium
- Fracture, pathological›due to›specified disease NEC›ischium
Code to one of these instead M84.650
6 child codes. Green means billable.
- M84.650APathological fracture in other disease, pelvis, initial encounter for fracture
- M84.650DPathological fracture in other disease, pelvis, subsequent encounter for fracture with routine healing
- M84.650GPathological fracture in other disease, pelvis, subsequent encounter for fracture with delayed healing
- M84.650KPathological fracture in other disease, pelvis, subsequent encounter for fracture with nonunion
- M84.650PPathological fracture in other disease, pelvis, subsequent encounter for fracture with malunion
- M84.650SPathological fracture in other disease, pelvis, sequela
Related codes at this level
Codes that share M84.65. If M84.650 is not quite right, the correct code is usually one of these.
Questions about M84.650
- Is M84.650 a billable ICD-10-CM code?
- No. M84.650 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does M84.650 sit in the tabular list?
- Diseases of the musculoskeletal system and connective tissue (M00-M99), in the block Disorders of bone density and structure (M80-M85).