Is M84.639K a billable code?
Yes. M84.639K is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
M84.639K: Pathological fracture in other disease, unspecified ulna and radius, subsequent encounter for fracture with nonunion
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
M84.639K is a billable ICD-10-CM diagnosis code for pathological fracture in other disease, unspecified ulna and radius, subsequent encounter for fracture with nonunion. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with M84.639K already added.Good Faith EstimateStart a cost estimate with M84.639K already added.CMS-1500 Claim FormFill a claim form with M84.639K in box 21.
Other codes in M84.639 Pathological fracture in other disease, unspecified ulna and radius
- M84.639APathological fracture in other disease, unspecified ulna and radius, initial encounter for fracture
- M84.639DPathological fracture in other disease, unspecified ulna and radius, subsequent encounter for fracture with routine healing
- M84.639GPathological fracture in other disease, unspecified ulna and radius, subsequent encounter for fracture with delayed healing
- M84.639PPathological fracture in other disease, unspecified ulna and radius, subsequent encounter for fracture with malunion
- M84.639SPathological fracture in other disease, unspecified ulna and radius, sequela
M84.639K questions
What does M84.639K mean?
M84.639K is the ICD-10-CM code for Pathological fracture in other disease, unspecified ulna and radius, subsequent encounter for fracture with nonunion. It is in chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.