Is M61.1 a billable code?
No. M61.1 is a header code that groups 33 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
M61.1: Myositis ossificans progressiva
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
M61.1 groups related diagnoses under myositis ossificans progressiva. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under M61.1
- M61.10Myositis ossificans progressiva, unspecified site
- M61.111Myositis ossificans progressiva, right shoulder
- M61.112Myositis ossificans progressiva, left shoulder
- M61.119Myositis ossificans progressiva, unspecified shoulder
- M61.121Myositis ossificans progressiva, right upper arm
- M61.122Myositis ossificans progressiva, left upper arm
- M61.129Myositis ossificans progressiva, unspecified upper arm
- M61.131Myositis ossificans progressiva, right forearm
- M61.132Myositis ossificans progressiva, left forearm
- M61.139Myositis ossificans progressiva, unspecified forearm
- M61.141Myositis ossificans progressiva, right hand
- M61.142Myositis ossificans progressiva, left hand
- M61.143Myositis ossificans progressiva, unspecified hand
- M61.144Myositis ossificans progressiva, right finger(s)
- M61.145Myositis ossificans progressiva, left finger(s)
- M61.146Myositis ossificans progressiva, unspecified finger(s)
- M61.151Myositis ossificans progressiva, right thigh
- M61.152Myositis ossificans progressiva, left thigh
- M61.159Myositis ossificans progressiva, unspecified thigh
- M61.161Myositis ossificans progressiva, right lower leg
- M61.162Myositis ossificans progressiva, left lower leg
- M61.169Myositis ossificans progressiva, unspecified lower leg
- M61.171Myositis ossificans progressiva, right ankle
- M61.172Myositis ossificans progressiva, left ankle
- M61.173Myositis ossificans progressiva, unspecified ankle
- M61.174Myositis ossificans progressiva, right foot
- M61.175Myositis ossificans progressiva, left foot
- M61.176Myositis ossificans progressiva, unspecified foot
- M61.177Myositis ossificans progressiva, right toe(s)
- M61.178Myositis ossificans progressiva, left toe(s)
- M61.179Myositis ossificans progressiva, unspecified toe(s)
- M61.18Myositis ossificans progressiva, other site
- M61.19Myositis ossificans progressiva, multiple sites
Other codes in M61 Calcification and ossification of muscle
- M61.0Myositis ossificans traumaticaheader
- M61.2Paralytic calcification and ossification of muscleheader
- M61.3Calcification and ossification of muscles associated with burnsheader
- M61.4Other calcification of muscleheader
- M61.5Other ossification of muscleheader
- M61.9Calcification and ossification of muscle, unspecified
M61.1 questions
What does M61.1 mean?
M61.1 is the ICD-10-CM code for Myositis ossificans progressiva. 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.